64194920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84467}}^1$

素因数の和:84497

約数の個数: 32

約数和(自身を含む): 152042400

約数和(自身を除く): 87847480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 84467, 168934, 337868, 422335, 675736, 844670, 1604873, 1689340, 3209746, 3378680, 6419492, 8024365, 12838984, 16048730, 32097460, 64194920]

約数ペア:

[(1, 64194920), (2, 32097460), (4, 16048730), (5, 12838984), (8, 8024365), (10, 6419492), (19, 3378680), (20, 3209746), (38, 1689340), (40, 1604873), (76, 844670), (95, 675736), (152, 422335), (190, 337868), (380, 168934), (760, 84467)]