3238160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 40

約数和(自身を含む): 7974936

約数和(自身を除く): 4736776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2381, 4762, 9524, 11905, 19048, 23810, 38096, 40477, 47620, 80954, 95240, 161908, 190480, 202385, 323816, 404770, 647632, 809540, 1619080, 3238160]

約数ペア:

[(1, 3238160), (2, 1619080), (4, 809540), (5, 647632), (8, 404770), (10, 323816), (16, 202385), (17, 190480), (20, 161908), (34, 95240), (40, 80954), (68, 47620), (80, 40477), (85, 38096), (136, 23810), (170, 19048), (272, 11905), (340, 9524), (680, 4762), (1360, 2381)]