9829040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 24779664

約数和(自身を除く): 14950624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 727, 845, 1040, 1352, 1454, 1690, 2704, 2908, 3380, 3635, 5816, 6760, 7270, 9451, 11632, 13520, 14540, 18902, 29080, 37804, 47255, 58160, 75608, 94510, 122863, 151216, 189020, 245726, 378040, 491452, 614315, 756080, 982904, 1228630, 1965808, 2457260, 4914520, 9829040]

約数ペア:

[(1, 9829040), (2, 4914520), (4, 2457260), (5, 1965808), (8, 1228630), (10, 982904), (13, 756080), (16, 614315), (20, 491452), (26, 378040), (40, 245726), (52, 189020), (65, 151216), (80, 122863), (104, 94510), (130, 75608), (169, 58160), (208, 47255), (260, 37804), (338, 29080), (520, 18902), (676, 14540), (727, 13520), (845, 11632), (1040, 9451), (1352, 7270), (1454, 6760), (1690, 5816), (2704, 3635), (2908, 3380)]