39178490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 76882176

約数和(自身を除く): 37703686

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 3631, 5395, 7262, 10790, 18155, 36310, 47203, 94406, 236015, 301373, 472030, 602746, 1506865, 3013730, 3917849, 7835698, 19589245, 39178490]

約数ペア:

[(1, 39178490), (2, 19589245), (5, 7835698), (10, 3917849), (13, 3013730), (26, 1506865), (65, 602746), (83, 472030), (130, 301373), (166, 236015), (415, 94406), (830, 47203), (1079, 36310), (2158, 18155), (3631, 10790), (5395, 7262)]