39349990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 33044570

約数列:

[1, 2, 5, 10, 97, 113, 194, 226, 359, 485, 565, 718, 970, 1130, 1795, 3590, 10961, 21922, 34823, 40567, 54805, 69646, 81134, 109610, 174115, 202835, 348230, 405670, 3934999, 7869998, 19674995, 39349990]

約数ペア:

[(1, 39349990), (2, 19674995), (5, 7869998), (10, 3934999), (97, 405670), (113, 348230), (194, 202835), (226, 174115), (359, 109610), (485, 81134), (565, 69646), (718, 54805), (970, 40567), (1130, 34823), (1795, 21922), (3590, 10961)]