4080315540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9715037}}^1$

素因数の和:9715056

約数の個数: 48

約数和(自身を含む): 13057011072

約数和(自身を除く): 8976695532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9715037, 19430074, 29145111, 38860148, 48575185, 58290222, 68005259, 97150370, 116580444, 136010518, 145725555, 194300740, 204015777, 272021036, 291451110, 340026295, 408031554, 582902220, 680052590, 816063108, 1020078885, 1360105180, 2040157770, 4080315540]

約数ペア:

[(1, 4080315540), (2, 2040157770), (3, 1360105180), (4, 1020078885), (5, 816063108), (6, 680052590), (7, 582902220), (10, 408031554), (12, 340026295), (14, 291451110), (15, 272021036), (20, 204015777), (21, 194300740), (28, 145725555), (30, 136010518), (35, 116580444), (42, 97150370), (60, 68005259), (70, 58290222), (84, 48575185), (105, 38860148), (140, 29145111), (210, 19430074), (420, 9715037)]