25030640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10093}}^1$

素因数の和:10137

約数の個数: 40

約数和(自身を含む): 60079488

約数和(自身を除く): 35048848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10093, 20186, 40372, 50465, 80744, 100930, 161488, 201860, 312883, 403720, 625766, 807440, 1251532, 1564415, 2503064, 3128830, 5006128, 6257660, 12515320, 25030640]

約数ペア:

[(1, 25030640), (2, 12515320), (4, 6257660), (5, 5006128), (8, 3128830), (10, 2503064), (16, 1564415), (20, 1251532), (31, 807440), (40, 625766), (62, 403720), (80, 312883), (124, 201860), (155, 161488), (248, 100930), (310, 80744), (496, 50465), (620, 40372), (1240, 20186), (2480, 10093)]