40417290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1879}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 105580800

約数和(自身を除く): 65163510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 1879, 2151, 2390, 3585, 3758, 4302, 5637, 7170, 9395, 10755, 11274, 16911, 18790, 21510, 28185, 33822, 56370, 84555, 169110, 449081, 898162, 1347243, 2245405, 2694486, 4041729, 4490810, 6736215, 8083458, 13472430, 20208645, 40417290]

約数ペア:

[(1, 40417290), (2, 20208645), (3, 13472430), (5, 8083458), (6, 6736215), (9, 4490810), (10, 4041729), (15, 2694486), (18, 2245405), (30, 1347243), (45, 898162), (90, 449081), (239, 169110), (478, 84555), (717, 56370), (1195, 33822), (1434, 28185), (1879, 21510), (2151, 18790), (2390, 16911), (3585, 11274), (3758, 10755), (4302, 9395), (5637, 7170)]