71441080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48271}}^1$

素因数の和:48319

約数の個数: 32

約数和(自身を含む): 165090240

約数和(自身を除く): 93649160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 48271, 96542, 193084, 241355, 386168, 482710, 965420, 1786027, 1930840, 3572054, 7144108, 8930135, 14288216, 17860270, 35720540, 71441080]

約数ペア:

[(1, 71441080), (2, 35720540), (4, 17860270), (5, 14288216), (8, 8930135), (10, 7144108), (20, 3572054), (37, 1930840), (40, 1786027), (74, 965420), (148, 482710), (185, 386168), (296, 241355), (370, 193084), (740, 96542), (1480, 48271)]