40254960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167729}}^1$

素因数の和:167745

約数の個数: 40

約数和(自身を含む): 124791120

約数和(自身を除く): 84536160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 167729, 335458, 503187, 670916, 838645, 1006374, 1341832, 1677290, 2012748, 2515935, 2683664, 3354580, 4025496, 5031870, 6709160, 8050992, 10063740, 13418320, 20127480, 40254960]

約数ペア:

[(1, 40254960), (2, 20127480), (3, 13418320), (4, 10063740), (5, 8050992), (6, 6709160), (8, 5031870), (10, 4025496), (12, 3354580), (15, 2683664), (16, 2515935), (20, 2012748), (24, 1677290), (30, 1341832), (40, 1006374), (48, 838645), (60, 670916), (80, 503187), (120, 335458), (240, 167729)]