79338320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58337}}^1$

素因数の和:58367

約数の個数: 40

約数和(自身を含む): 195315624

約数和(自身を除く): 115977304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58337, 116674, 233348, 291685, 466696, 583370, 933392, 991729, 1166740, 1983458, 2333480, 3966916, 4666960, 4958645, 7933832, 9917290, 15867664, 19834580, 39669160, 79338320]

約数ペア:

[(1, 79338320), (2, 39669160), (4, 19834580), (5, 15867664), (8, 9917290), (10, 7933832), (16, 4958645), (17, 4666960), (20, 3966916), (34, 2333480), (40, 1983458), (68, 1166740), (80, 991729), (85, 933392), (136, 583370), (170, 466696), (272, 291685), (340, 233348), (680, 116674), (1360, 58337)]