47517380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 36

約数和(自身を含む): 106014468

約数和(自身を除く): 58497088

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8221, 16442, 32884, 41105, 82210, 139757, 164420, 279514, 559028, 698785, 1397570, 2375869, 2795140, 4751738, 9503476, 11879345, 23758690, 47517380]

約数ペア:

[(1, 47517380), (2, 23758690), (4, 11879345), (5, 9503476), (10, 4751738), (17, 2795140), (20, 2375869), (34, 1397570), (68, 698785), (85, 559028), (170, 279514), (289, 164420), (340, 139757), (578, 82210), (1156, 41105), (1445, 32884), (2890, 16442), (5780, 8221)]