40151376

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 121867200

約数和(自身を除く): 81715824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 449, 486, 552, 621, 648, 828, 898, 972, 1104, 1242, 1296, 1347, 1656, 1796, 1863, 1944, 2484, 2694, 3312, 3592, 3726, 3888, 4041, 4968, 5388, 5589, 7184, 7452, 8082, 9936, 10327, 10776, 11178, 12123, 14904, 16164, 20654, 21552, 22356, 24246, 29808, 30981, 32328, 36369, 41308, 44712, 48492, 61962, 64656, 72738, 82616, 89424, 92943, 96984, 109107, 123924, 145476, 165232, 185886, 193968, 218214, 247848, 278829, 290952, 371772, 436428, 495696, 557658, 581904, 743544, 836487, 872856, 1115316, 1487088, 1672974, 1745712, 2230632, 2509461, 3345948, 4461264, 5018922, 6691896, 10037844, 13383792, 20075688, 40151376]

約数ペア:

[(1, 40151376), (2, 20075688), (3, 13383792), (4, 10037844), (6, 6691896), (8, 5018922), (9, 4461264), (12, 3345948), (16, 2509461), (18, 2230632), (23, 1745712), (24, 1672974), (27, 1487088), (36, 1115316), (46, 872856), (48, 836487), (54, 743544), (69, 581904), (72, 557658), (81, 495696), (92, 436428), (108, 371772), (138, 290952), (144, 278829), (162, 247848), (184, 218214), (207, 193968), (216, 185886), (243, 165232), (276, 145476), (324, 123924), (368, 109107), (414, 96984), (432, 92943), (449, 89424), (486, 82616), (552, 72738), (621, 64656), (648, 61962), (828, 48492), (898, 44712), (972, 41308), (1104, 36369), (1242, 32328), (1296, 30981), (1347, 29808), (1656, 24246), (1796, 22356), (1863, 21552), (1944, 20654), (2484, 16164), (2694, 14904), (3312, 12123), (3592, 11178), (3726, 10776), (3888, 10327), (4041, 9936), (4968, 8082), (5388, 7452), (5589, 7184)]