9968768720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7329977}}^1$

素因数の和:7330007

約数の個数: 40

約数和(自身を含む): 24540766344

約数和(自身を除く): 14571997624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7329977, 14659954, 29319908, 36649885, 58639816, 73299770, 117279632, 124609609, 146599540, 249219218, 293199080, 498438436, 586398160, 623048045, 996876872, 1246096090, 1993753744, 2492192180, 4984384360, 9968768720]

約数ペア:

[(1, 9968768720), (2, 4984384360), (4, 2492192180), (5, 1993753744), (8, 1246096090), (10, 996876872), (16, 623048045), (17, 586398160), (20, 498438436), (34, 293199080), (40, 249219218), (68, 146599540), (80, 124609609), (85, 117279632), (136, 73299770), (170, 58639816), (272, 36649885), (340, 29319908), (680, 14659954), (1360, 7329977)]