73144964920

素因数分解:

$2^3\times 5^1\times {\mathrm{23831}}^1\times {\mathrm{76733}}^1$

素因数の和:100575

約数の個数: 32

約数和(自身を含む): 164585221920

約数和(自身を除く): 91440257000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23831, 47662, 76733, 95324, 119155, 153466, 190648, 238310, 306932, 383665, 476620, 613864, 767330, 953240, 1534660, 3069320, 1828624123, 3657248246, 7314496492, 9143120615, 14628992984, 18286241230, 36572482460, 73144964920]

約数ペア:

[(1, 73144964920), (2, 36572482460), (4, 18286241230), (5, 14628992984), (8, 9143120615), (10, 7314496492), (20, 3657248246), (40, 1828624123), (23831, 3069320), (47662, 1534660), (76733, 953240), (95324, 767330), (119155, 613864), (153466, 476620), (190648, 383665), (238310, 306932)]