39739570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 41545550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 83, 127, 130, 145, 166, 254, 290, 377, 415, 635, 754, 830, 1079, 1270, 1651, 1885, 2158, 2407, 3302, 3683, 3770, 4814, 5395, 7366, 8255, 10541, 10790, 12035, 16510, 18415, 21082, 24070, 31291, 36830, 47879, 52705, 62582, 95758, 105410, 137033, 156455, 239395, 274066, 305689, 312910, 478790, 611378, 685165, 1370330, 1528445, 3056890, 3973957, 7947914, 19869785, 39739570]

約数ペア:

[(1, 39739570), (2, 19869785), (5, 7947914), (10, 3973957), (13, 3056890), (26, 1528445), (29, 1370330), (58, 685165), (65, 611378), (83, 478790), (127, 312910), (130, 305689), (145, 274066), (166, 239395), (254, 156455), (290, 137033), (377, 105410), (415, 95758), (635, 62582), (754, 52705), (830, 47879), (1079, 36830), (1270, 31291), (1651, 24070), (1885, 21082), (2158, 18415), (2407, 16510), (3302, 12035), (3683, 10790), (3770, 10541), (4814, 8255), (5395, 7366)]