42717490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 80631936

約数和(自身を除く): 37914446

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 2423, 3526, 4846, 8815, 12115, 17630, 24230, 99343, 104189, 198686, 208378, 496715, 520945, 993430, 1041890, 4271749, 8543498, 21358745, 42717490]

約数ペア:

[(1, 42717490), (2, 21358745), (5, 8543498), (10, 4271749), (41, 1041890), (43, 993430), (82, 520945), (86, 496715), (205, 208378), (215, 198686), (410, 104189), (430, 99343), (1763, 24230), (2423, 17630), (3526, 12115), (4846, 8815)]