38603140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 45222140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 263, 358, 410, 526, 716, 820, 895, 1052, 1315, 1790, 2630, 3580, 5260, 7339, 10783, 14678, 21566, 29356, 36695, 43132, 47077, 53915, 73390, 94154, 107830, 146780, 188308, 215660, 235385, 470770, 941540, 1930157, 3860314, 7720628, 9650785, 19301570, 38603140]

約数ペア:

[(1, 38603140), (2, 19301570), (4, 9650785), (5, 7720628), (10, 3860314), (20, 1930157), (41, 941540), (82, 470770), (164, 235385), (179, 215660), (205, 188308), (263, 146780), (358, 107830), (410, 94154), (526, 73390), (716, 53915), (820, 47077), (895, 43132), (1052, 36695), (1315, 29356), (1790, 21566), (2630, 14678), (3580, 10783), (5260, 7339)]