7783510040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{159629}}^1$

素因数の和:159716

約数の個数: 64

約数和(自身を含む): 18619243200

約数和(自身を除く): 10835733160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 2120, 2438, 4876, 6095, 9752, 12190, 24380, 48760, 159629, 319258, 638516, 798145, 1277032, 1596290, 3192580, 3671467, 6385160, 7342934, 8460337, 14685868, 16920674, 18357335, 29371736, 33841348, 36714670, 42301685, 67682696, 73429340, 84603370, 146858680, 169206740, 194587751, 338413480, 389175502, 778351004, 972938755, 1556702008, 1945877510, 3891755020, 7783510040]

約数ペア:

[(1, 7783510040), (2, 3891755020), (4, 1945877510), (5, 1556702008), (8, 972938755), (10, 778351004), (20, 389175502), (23, 338413480), (40, 194587751), (46, 169206740), (53, 146858680), (92, 84603370), (106, 73429340), (115, 67682696), (184, 42301685), (212, 36714670), (230, 33841348), (265, 29371736), (424, 18357335), (460, 16920674), (530, 14685868), (920, 8460337), (1060, 7342934), (1219, 6385160), (2120, 3671467), (2438, 3192580), (4876, 1596290), (6095, 1277032), (9752, 798145), (12190, 638516), (24380, 319258), (48760, 159629)]