39921950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 79910064

約数和(自身を除く): 39988114

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 670, 701, 850, 1139, 1402, 1675, 2278, 3350, 3505, 5695, 7010, 11390, 11917, 17525, 23834, 28475, 35050, 46967, 56950, 59585, 93934, 119170, 234835, 297925, 469670, 595850, 798439, 1174175, 1596878, 2348350, 3992195, 7984390, 19960975, 39921950]

約数ペア:

[(1, 39921950), (2, 19960975), (5, 7984390), (10, 3992195), (17, 2348350), (25, 1596878), (34, 1174175), (50, 798439), (67, 595850), (85, 469670), (134, 297925), (170, 234835), (335, 119170), (425, 93934), (670, 59585), (701, 56950), (850, 46967), (1139, 35050), (1402, 28475), (1675, 23834), (2278, 17525), (3350, 11917), (3505, 11390), (5695, 7010)]