964156960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463537}}^1$

素因数の和:463565

約数の個数: 48

約数和(自身を含む): 2453043096

約数和(自身を除く): 1488886136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 463537, 927074, 1854148, 2317685, 3708296, 4635370, 6025981, 7416592, 9270740, 12051962, 14833184, 18541480, 24103924, 30129905, 37082960, 48207848, 60259810, 74165920, 96415696, 120519620, 192831392, 241039240, 482078480, 964156960]

約数ペア:

[(1, 964156960), (2, 482078480), (4, 241039240), (5, 192831392), (8, 120519620), (10, 96415696), (13, 74165920), (16, 60259810), (20, 48207848), (26, 37082960), (32, 30129905), (40, 24103924), (52, 18541480), (65, 14833184), (80, 12051962), (104, 9270740), (130, 7416592), (160, 6025981), (208, 4635370), (260, 3708296), (416, 2317685), (520, 1854148), (1040, 927074), (2080, 463537)]