40128704

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 105338880

約数和(自身を除く): 65210176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 479, 544, 616, 704, 748, 952, 958, 1088, 1232, 1309, 1496, 1904, 1916, 2464, 2618, 2992, 3353, 3808, 3832, 4928, 5236, 5269, 5984, 6706, 7616, 7664, 8143, 10472, 10538, 11968, 13412, 15328, 16286, 20944, 21076, 26824, 30656, 32572, 36883, 41888, 42152, 53648, 57001, 65144, 73766, 83776, 84304, 89573, 107296, 114002, 130288, 147532, 168608, 179146, 214592, 228004, 260576, 295064, 337216, 358292, 456008, 521152, 590128, 627011, 716584, 912016, 1180256, 1254022, 1433168, 1824032, 2360512, 2508044, 2866336, 3648064, 5016088, 5732672, 10032176, 20064352, 40128704]

約数ペア:

[(1, 40128704), (2, 20064352), (4, 10032176), (7, 5732672), (8, 5016088), (11, 3648064), (14, 2866336), (16, 2508044), (17, 2360512), (22, 1824032), (28, 1433168), (32, 1254022), (34, 1180256), (44, 912016), (56, 716584), (64, 627011), (68, 590128), (77, 521152), (88, 456008), (112, 358292), (119, 337216), (136, 295064), (154, 260576), (176, 228004), (187, 214592), (224, 179146), (238, 168608), (272, 147532), (308, 130288), (352, 114002), (374, 107296), (448, 89573), (476, 84304), (479, 83776), (544, 73766), (616, 65144), (704, 57001), (748, 53648), (952, 42152), (958, 41888), (1088, 36883), (1232, 32572), (1309, 30656), (1496, 26824), (1904, 21076), (1916, 20944), (2464, 16286), (2618, 15328), (2992, 13412), (3353, 11968), (3808, 10538), (3832, 10472), (4928, 8143), (5236, 7664), (5269, 7616), (5984, 6706)]