38574620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 92951040

約数和(自身を除く): 54376420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 727, 758, 1454, 1516, 1895, 2653, 2908, 3635, 3790, 5089, 5306, 7270, 7580, 10178, 10612, 13265, 14540, 20356, 25445, 26530, 50890, 53060, 101780, 275533, 551066, 1102132, 1377665, 1928731, 2755330, 3857462, 5510660, 7714924, 9643655, 19287310, 38574620]

約数ペア:

[(1, 38574620), (2, 19287310), (4, 9643655), (5, 7714924), (7, 5510660), (10, 3857462), (14, 2755330), (20, 1928731), (28, 1377665), (35, 1102132), (70, 551066), (140, 275533), (379, 101780), (727, 53060), (758, 50890), (1454, 26530), (1516, 25445), (1895, 20356), (2653, 14540), (2908, 13265), (3635, 10612), (3790, 10178), (5089, 7580), (5306, 7270)]