40336448

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 84002880

約数和(自身を除く): 43666432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 103, 116, 206, 211, 232, 412, 422, 464, 824, 844, 928, 1648, 1688, 1856, 2987, 3296, 3376, 5974, 6119, 6592, 6752, 11948, 12238, 13504, 21733, 23896, 24476, 43466, 47792, 48952, 86932, 95584, 97904, 173864, 191168, 195808, 347728, 391616, 630257, 695456, 1260514, 1390912, 2521028, 5042056, 10084112, 20168224, 40336448]

約数ペア:

[(1, 40336448), (2, 20168224), (4, 10084112), (8, 5042056), (16, 2521028), (29, 1390912), (32, 1260514), (58, 695456), (64, 630257), (103, 391616), (116, 347728), (206, 195808), (211, 191168), (232, 173864), (412, 97904), (422, 95584), (464, 86932), (824, 48952), (844, 47792), (928, 43466), (1648, 24476), (1688, 23896), (1856, 21733), (2987, 13504), (3296, 12238), (3376, 11948), (5974, 6752), (6119, 6592)]