39475460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 45873916

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 167, 212, 223, 265, 334, 446, 530, 668, 835, 892, 1060, 1115, 1670, 2230, 3340, 4460, 8851, 11819, 17702, 23638, 35404, 37241, 44255, 47276, 59095, 74482, 88510, 118190, 148964, 177020, 186205, 236380, 372410, 744820, 1973773, 3947546, 7895092, 9868865, 19737730, 39475460]

約数ペア:

[(1, 39475460), (2, 19737730), (4, 9868865), (5, 7895092), (10, 3947546), (20, 1973773), (53, 744820), (106, 372410), (167, 236380), (212, 186205), (223, 177020), (265, 148964), (334, 118190), (446, 88510), (530, 74482), (668, 59095), (835, 47276), (892, 44255), (1060, 37241), (1115, 35404), (1670, 23638), (2230, 17702), (3340, 11819), (4460, 8851)]