40663360

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 56

約数和(自身を含む): 98060256

約数和(自身を除く): 57396896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1531, 1660, 2656, 3062, 3320, 5312, 6124, 6640, 7655, 12248, 13280, 15310, 24496, 26560, 30620, 48992, 61240, 97984, 122480, 127073, 244960, 254146, 489920, 508292, 635365, 1016584, 1270730, 2033168, 2541460, 4066336, 5082920, 8132672, 10165840, 20331680, 40663360]

約数ペア:

[(1, 40663360), (2, 20331680), (4, 10165840), (5, 8132672), (8, 5082920), (10, 4066336), (16, 2541460), (20, 2033168), (32, 1270730), (40, 1016584), (64, 635365), (80, 508292), (83, 489920), (160, 254146), (166, 244960), (320, 127073), (332, 122480), (415, 97984), (664, 61240), (830, 48992), (1328, 30620), (1531, 26560), (1660, 24496), (2656, 15310), (3062, 13280), (3320, 12248), (5312, 7655), (6124, 6640)]