11888950280

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1\times {\mathrm{1489}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 26888122800

約数和(自身を除く): 14999172520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 461, 866, 922, 1489, 1732, 1844, 2165, 2305, 2978, 3464, 3688, 4330, 4610, 5956, 7445, 8660, 9220, 11912, 14890, 17320, 18440, 29780, 59560, 199613, 399226, 644737, 686429, 798452, 998065, 1289474, 1372858, 1596904, 1996130, 2578948, 2745716, 3223685, 3432145, 3992260, 5157896, 5491432, 6447370, 6864290, 7984520, 12894740, 13728580, 25789480, 27457160, 297223757, 594447514, 1188895028, 1486118785, 2377790056, 2972237570, 5944475140, 11888950280]

約数ペア:

[(1, 11888950280), (2, 5944475140), (4, 2972237570), (5, 2377790056), (8, 1486118785), (10, 1188895028), (20, 594447514), (40, 297223757), (433, 27457160), (461, 25789480), (866, 13728580), (922, 12894740), (1489, 7984520), (1732, 6864290), (1844, 6447370), (2165, 5491432), (2305, 5157896), (2978, 3992260), (3464, 3432145), (3688, 3223685), (4330, 2745716), (4610, 2578948), (5956, 1996130), (7445, 1596904), (8660, 1372858), (9220, 1289474), (11912, 998065), (14890, 798452), (17320, 686429), (18440, 644737), (29780, 399226), (59560, 199613)]