34459069640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1\times {\mathrm{2939}}^1$

素因数の和:4974

約数の個数: 64

約数和(自身を含む): 78095102400

約数和(自身を除く): 43636032760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1867, 2939, 3140, 3734, 5878, 6280, 7468, 9335, 11756, 14695, 14936, 18670, 23512, 29390, 37340, 58780, 74680, 117560, 293119, 461423, 586238, 922846, 1172476, 1465595, 1845692, 2307115, 2344952, 2931190, 3691384, 4614230, 5487113, 5862380, 9228460, 10974226, 11724760, 18456920, 21948452, 27435565, 43896904, 54871130, 109742260, 219484520, 861476741, 1722953482, 3445906964, 4307383705, 6891813928, 8614767410, 17229534820, 34459069640]

約数ペア:

[(1, 34459069640), (2, 17229534820), (4, 8614767410), (5, 6891813928), (8, 4307383705), (10, 3445906964), (20, 1722953482), (40, 861476741), (157, 219484520), (314, 109742260), (628, 54871130), (785, 43896904), (1256, 27435565), (1570, 21948452), (1867, 18456920), (2939, 11724760), (3140, 10974226), (3734, 9228460), (5878, 5862380), (6280, 5487113), (7468, 4614230), (9335, 3691384), (11756, 2931190), (14695, 2344952), (14936, 2307115), (18670, 1845692), (23512, 1465595), (29390, 1172476), (37340, 922846), (58780, 586238), (74680, 461423), (117560, 293119)]