42008460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53857}}^1$

素因数の和:53882

約数の個数: 48

約数和(自身を含む): 126674016

約数和(自身を除く): 84665556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 53857, 107714, 161571, 215428, 269285, 323142, 538570, 646284, 700141, 807855, 1077140, 1400282, 1615710, 2100423, 2800564, 3231420, 3500705, 4200846, 7001410, 8401692, 10502115, 14002820, 21004230, 42008460]

約数ペア:

[(1, 42008460), (2, 21004230), (3, 14002820), (4, 10502115), (5, 8401692), (6, 7001410), (10, 4200846), (12, 3500705), (13, 3231420), (15, 2800564), (20, 2100423), (26, 1615710), (30, 1400282), (39, 1077140), (52, 807855), (60, 700141), (65, 646284), (78, 538570), (130, 323142), (156, 269285), (195, 215428), (260, 161571), (390, 107714), (780, 53857)]