39699020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 86002560

約数和(自身を除く): 46303540

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 269, 314, 470, 538, 628, 785, 940, 1076, 1345, 1570, 2690, 3140, 5380, 7379, 12643, 14758, 25286, 29516, 36895, 42233, 50572, 63215, 73790, 84466, 126430, 147580, 168932, 211165, 252860, 422330, 844660, 1984951, 3969902, 7939804, 9924755, 19849510, 39699020]

約数ペア:

[(1, 39699020), (2, 19849510), (4, 9924755), (5, 7939804), (10, 3969902), (20, 1984951), (47, 844660), (94, 422330), (157, 252860), (188, 211165), (235, 168932), (269, 147580), (314, 126430), (470, 84466), (538, 73790), (628, 63215), (785, 50572), (940, 42233), (1076, 36895), (1345, 29516), (1570, 25286), (2690, 14758), (3140, 12643), (5380, 7379)]