40193712

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 131866560

約数和(自身を除く): 91672848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 421, 432, 442, 459, 468, 612, 624, 663, 702, 816, 842, 884, 918, 936, 1224, 1263, 1326, 1404, 1684, 1768, 1836, 1872, 1989, 2448, 2526, 2652, 2808, 3368, 3536, 3672, 3789, 3978, 5052, 5304, 5473, 5616, 5967, 6736, 7157, 7344, 7578, 7956, 10104, 10608, 10946, 11367, 11934, 14314, 15156, 15912, 16419, 20208, 21471, 21892, 22734, 23868, 28628, 30312, 31824, 32838, 42942, 43784, 45468, 47736, 49257, 57256, 60624, 64413, 65676, 85884, 87568, 90936, 93041, 95472, 98514, 114512, 128826, 131352, 147771, 171768, 181872, 186082, 193239, 197028, 257652, 262704, 279123, 295542, 343536, 372164, 386478, 394056, 515304, 558246, 591084, 744328, 772956, 788112, 837369, 1030608, 1116492, 1182168, 1488656, 1545912, 1674738, 2232984, 2364336, 2512107, 3091824, 3349476, 4465968, 5024214, 6698952, 10048428, 13397904, 20096856, 40193712]

約数ペア:

[(1, 40193712), (2, 20096856), (3, 13397904), (4, 10048428), (6, 6698952), (8, 5024214), (9, 4465968), (12, 3349476), (13, 3091824), (16, 2512107), (17, 2364336), (18, 2232984), (24, 1674738), (26, 1545912), (27, 1488656), (34, 1182168), (36, 1116492), (39, 1030608), (48, 837369), (51, 788112), (52, 772956), (54, 744328), (68, 591084), (72, 558246), (78, 515304), (102, 394056), (104, 386478), (108, 372164), (117, 343536), (136, 295542), (144, 279123), (153, 262704), (156, 257652), (204, 197028), (208, 193239), (216, 186082), (221, 181872), (234, 171768), (272, 147771), (306, 131352), (312, 128826), (351, 114512), (408, 98514), (421, 95472), (432, 93041), (442, 90936), (459, 87568), (468, 85884), (612, 65676), (624, 64413), (663, 60624), (702, 57256), (816, 49257), (842, 47736), (884, 45468), (918, 43784), (936, 42942), (1224, 32838), (1263, 31824), (1326, 30312), (1404, 28628), (1684, 23868), (1768, 22734), (1836, 21892), (1872, 21471), (1989, 20208), (2448, 16419), (2526, 15912), (2652, 15156), (2808, 14314), (3368, 11934), (3536, 11367), (3672, 10946), (3789, 10608), (3978, 10104), (5052, 7956), (5304, 7578), (5473, 7344), (5616, 7157), (5967, 6736)]