40032048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 118889216

約数和(自身を除く): 78857168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 421, 566, 842, 849, 1132, 1263, 1684, 1698, 1981, 2264, 2526, 2947, 3368, 3396, 3962, 4528, 5052, 5894, 5943, 6736, 6792, 7924, 8841, 10104, 11788, 11886, 13584, 15848, 17682, 20208, 23576, 23772, 31696, 35364, 47152, 47544, 70728, 95088, 119143, 141456, 238286, 357429, 476572, 714858, 834001, 953144, 1429716, 1668002, 1906288, 2502003, 2859432, 3336004, 5004006, 5718864, 6672008, 10008012, 13344016, 20016024, 40032048]

約数ペア:

[(1, 40032048), (2, 20016024), (3, 13344016), (4, 10008012), (6, 6672008), (7, 5718864), (8, 5004006), (12, 3336004), (14, 2859432), (16, 2502003), (21, 1906288), (24, 1668002), (28, 1429716), (42, 953144), (48, 834001), (56, 714858), (84, 476572), (112, 357429), (168, 238286), (283, 141456), (336, 119143), (421, 95088), (566, 70728), (842, 47544), (849, 47152), (1132, 35364), (1263, 31696), (1684, 23772), (1698, 23576), (1981, 20208), (2264, 17682), (2526, 15848), (2947, 13584), (3368, 11886), (3396, 11788), (3962, 10104), (4528, 8841), (5052, 7924), (5894, 6792), (5943, 6736)]