22478860840

素因数分解:

$2^3\times 5^1\times {\mathrm{12671}}^1\times {\mathrm{44351}}^1$

素因数の和:57033

約数の個数: 32

約数和(自身を含む): 50582568960

約数和(自身を除く): 28103708120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12671, 25342, 44351, 50684, 63355, 88702, 101368, 126710, 177404, 221755, 253420, 354808, 443510, 506840, 887020, 1774040, 561971521, 1123943042, 2247886084, 2809857605, 4495772168, 5619715210, 11239430420, 22478860840]

約数ペア:

[(1, 22478860840), (2, 11239430420), (4, 5619715210), (5, 4495772168), (8, 2809857605), (10, 2247886084), (20, 1123943042), (40, 561971521), (12671, 1774040), (25342, 887020), (44351, 506840), (50684, 443510), (63355, 354808), (88702, 253420), (101368, 221755), (126710, 177404)]