8182460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 20194272

約数和(自身を除く): 12011812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 2861, 5722, 11444, 14305, 28610, 31471, 37193, 57220, 62942, 74386, 125884, 148772, 157355, 185965, 314710, 371930, 409123, 629420, 743860, 818246, 1636492, 2045615, 4091230, 8182460]

約数ペア:

[(1, 8182460), (2, 4091230), (4, 2045615), (5, 1636492), (10, 818246), (11, 743860), (13, 629420), (20, 409123), (22, 371930), (26, 314710), (44, 185965), (52, 157355), (55, 148772), (65, 125884), (110, 74386), (130, 62942), (143, 57220), (220, 37193), (260, 31471), (286, 28610), (572, 14305), (715, 11444), (1430, 5722), (2860, 2861)]