39931790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 74532960

約数和(自身を除く): 34601170

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 1277, 2554, 3127, 6254, 6385, 12770, 15635, 31270, 67681, 75343, 135362, 150686, 338405, 376715, 676810, 753430, 3993179, 7986358, 19965895, 39931790]

約数ペア:

[(1, 39931790), (2, 19965895), (5, 7986358), (10, 3993179), (53, 753430), (59, 676810), (106, 376715), (118, 338405), (265, 150686), (295, 135362), (530, 75343), (590, 67681), (1277, 31270), (2554, 15635), (3127, 12770), (6254, 6385)]