39450940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 46229060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 499, 590, 670, 998, 1180, 1340, 1996, 2495, 3953, 4990, 7906, 9980, 15812, 19765, 29441, 33433, 39530, 58882, 66866, 79060, 117764, 133732, 147205, 167165, 294410, 334330, 588820, 668660, 1972547, 3945094, 7890188, 9862735, 19725470, 39450940]

約数ペア:

[(1, 39450940), (2, 19725470), (4, 9862735), (5, 7890188), (10, 3945094), (20, 1972547), (59, 668660), (67, 588820), (118, 334330), (134, 294410), (236, 167165), (268, 147205), (295, 133732), (335, 117764), (499, 79060), (590, 66866), (670, 58882), (998, 39530), (1180, 33433), (1340, 29441), (1996, 19765), (2495, 15812), (3953, 9980), (4990, 7906)]