76174480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13411}}^1$

素因数の和:13495

約数の個数: 40

約数和(自身を含む): 179613504

約数和(自身を除く): 103439024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 13411, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 536440, 952181, 1072880, 1904362, 3808724, 4760905, 7617448, 9521810, 15234896, 19043620, 38087240, 76174480]

約数ペア:

[(1, 76174480), (2, 38087240), (4, 19043620), (5, 15234896), (8, 9521810), (10, 7617448), (16, 4760905), (20, 3808724), (40, 1904362), (71, 1072880), (80, 952181), (142, 536440), (284, 268220), (355, 214576), (568, 134110), (710, 107288), (1136, 67055), (1420, 53644), (2840, 26822), (5680, 13411)]