16977080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11471}}^1$

素因数の和:11519

約数の個数: 32

約数和(自身を含む): 39234240

約数和(自身を除く): 22257160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 11471, 22942, 45884, 57355, 91768, 114710, 229420, 424427, 458840, 848854, 1697708, 2122135, 3395416, 4244270, 8488540, 16977080]

約数ペア:

[(1, 16977080), (2, 8488540), (4, 4244270), (5, 3395416), (8, 2122135), (10, 1697708), (20, 848854), (37, 458840), (40, 424427), (74, 229420), (148, 114710), (185, 91768), (296, 57355), (370, 45884), (740, 22942), (1480, 11471)]