42378830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7951}}^1$

素因数の和:8012

約数の個数: 32

約数和(自身を含む): 84163968

約数和(自身を除く): 41785138

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7951, 15902, 39755, 79510, 103363, 206726, 325991, 516815, 651982, 1033630, 1629955, 3259910, 4237883, 8475766, 21189415, 42378830]

約数ペア:

[(1, 42378830), (2, 21189415), (5, 8475766), (10, 4237883), (13, 3259910), (26, 1629955), (41, 1033630), (65, 651982), (82, 516815), (130, 325991), (205, 206726), (410, 103363), (533, 79510), (1066, 39755), (2665, 15902), (5330, 7951)]