48894040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5572

約数の個数: 64

約数和(自身を含む): 125465760

約数和(自身を除く): 76571720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5531, 8840, 11062, 22124, 27655, 44248, 55310, 71903, 94027, 110620, 143806, 188054, 221240, 287612, 359515, 376108, 470135, 575224, 719030, 752216, 940270, 1222351, 1438060, 1880540, 2444702, 2876120, 3761080, 4889404, 6111755, 9778808, 12223510, 24447020, 48894040]

約数ペア:

[(1, 48894040), (2, 24447020), (4, 12223510), (5, 9778808), (8, 6111755), (10, 4889404), (13, 3761080), (17, 2876120), (20, 2444702), (26, 1880540), (34, 1438060), (40, 1222351), (52, 940270), (65, 752216), (68, 719030), (85, 575224), (104, 470135), (130, 376108), (136, 359515), (170, 287612), (221, 221240), (260, 188054), (340, 143806), (442, 110620), (520, 94027), (680, 71903), (884, 55310), (1105, 44248), (1768, 27655), (2210, 22124), (4420, 11062), (5531, 8840)]