401040310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{22367}}^1$

素因数の和:22548

約数の個数: 32

約数和(自身を含む): 792364032

約数和(自身を除く): 391323722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 22367, 44734, 111835, 223670, 246037, 492074, 1230185, 2460370, 3645821, 7291642, 18229105, 36458210, 40104031, 80208062, 200520155, 401040310]

約数ペア:

[(1, 401040310), (2, 200520155), (5, 80208062), (10, 40104031), (11, 36458210), (22, 18229105), (55, 7291642), (110, 3645821), (163, 2460370), (326, 1230185), (815, 492074), (1630, 246037), (1793, 223670), (3586, 111835), (8965, 44734), (17930, 22367)]