43840290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8647}}^1$

素因数の和:8683

約数の個数: 48

約数和(自身を含む): 113946048

約数和(自身を除く): 70105758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 8647, 17294, 25941, 43235, 51882, 86470, 112411, 129705, 224822, 259410, 337233, 562055, 674466, 1124110, 1461343, 1686165, 2922686, 3372330, 4384029, 7306715, 8768058, 14613430, 21920145, 43840290]

約数ペア:

[(1, 43840290), (2, 21920145), (3, 14613430), (5, 8768058), (6, 7306715), (10, 4384029), (13, 3372330), (15, 2922686), (26, 1686165), (30, 1461343), (39, 1124110), (65, 674466), (78, 562055), (130, 337233), (169, 259410), (195, 224822), (338, 129705), (390, 112411), (507, 86470), (845, 51882), (1014, 43235), (1690, 25941), (2535, 17294), (5070, 8647)]