39259960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 93078720

約数和(自身を除く): 53818760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 647, 740, 820, 1294, 1480, 1517, 1640, 2588, 3034, 3235, 5176, 6068, 6470, 7585, 12136, 12940, 15170, 23939, 25880, 26527, 30340, 47878, 53054, 60680, 95756, 106108, 119695, 132635, 191512, 212216, 239390, 265270, 478780, 530540, 957560, 981499, 1061080, 1962998, 3925996, 4907495, 7851992, 9814990, 19629980, 39259960]

約数ペア:

[(1, 39259960), (2, 19629980), (4, 9814990), (5, 7851992), (8, 4907495), (10, 3925996), (20, 1962998), (37, 1061080), (40, 981499), (41, 957560), (74, 530540), (82, 478780), (148, 265270), (164, 239390), (185, 212216), (205, 191512), (296, 132635), (328, 119695), (370, 106108), (410, 95756), (647, 60680), (740, 53054), (820, 47878), (1294, 30340), (1480, 26527), (1517, 25880), (1640, 23939), (2588, 15170), (3034, 12940), (3235, 12136), (5176, 7585), (6068, 6470)]