104751280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77023}}^1$

素因数の和:77053

約数の個数: 40

約数和(自身を含む): 257876352

約数和(自身を除く): 153125072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 77023, 154046, 308092, 385115, 616184, 770230, 1232368, 1309391, 1540460, 2618782, 3080920, 5237564, 6161840, 6546955, 10475128, 13093910, 20950256, 26187820, 52375640, 104751280]

約数ペア:

[(1, 104751280), (2, 52375640), (4, 26187820), (5, 20950256), (8, 13093910), (10, 10475128), (16, 6546955), (17, 6161840), (20, 5237564), (34, 3080920), (40, 2618782), (68, 1540460), (80, 1309391), (85, 1232368), (136, 770230), (170, 616184), (272, 385115), (340, 308092), (680, 154046), (1360, 77023)]