40248460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15166

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 61438580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15131, 30262, 60524, 75655, 105917, 151310, 211834, 287489, 302620, 423668, 529585, 574978, 1059170, 1149956, 1437445, 2012423, 2118340, 2874890, 4024846, 5749780, 8049692, 10062115, 20124230, 40248460]

約数ペア:

[(1, 40248460), (2, 20124230), (4, 10062115), (5, 8049692), (7, 5749780), (10, 4024846), (14, 2874890), (19, 2118340), (20, 2012423), (28, 1437445), (35, 1149956), (38, 1059170), (70, 574978), (76, 529585), (95, 423668), (133, 302620), (140, 287489), (190, 211834), (266, 151310), (380, 105917), (532, 75655), (665, 60524), (1330, 30262), (2660, 15131)]