5404350760

素因数分解:

$2^3\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{45971}}^1$

素因数の和:48921

約数の個数: 32

約数和(自身を含む): 12164191200

約数和(自身を除く): 6759840440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2939, 5878, 11756, 14695, 23512, 29390, 45971, 58780, 91942, 117560, 183884, 229855, 367768, 459710, 919420, 1838840, 135108769, 270217538, 540435076, 675543845, 1080870152, 1351087690, 2702175380, 5404350760]

約数ペア:

[(1, 5404350760), (2, 2702175380), (4, 1351087690), (5, 1080870152), (8, 675543845), (10, 540435076), (20, 270217538), (40, 135108769), (2939, 1838840), (5878, 919420), (11756, 459710), (14695, 367768), (23512, 229855), (29390, 183884), (45971, 117560), (58780, 91942)]