40803678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 93646800

約数和(自身を除く): 52843122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 521, 687, 1042, 1374, 1563, 2061, 3126, 4122, 4351, 4689, 8702, 9378, 9899, 13053, 19798, 26106, 29697, 39159, 59394, 78318, 89091, 119309, 178182, 238618, 357927, 715854, 1073781, 2147562, 2266871, 4533742, 6800613, 13601226, 20401839, 40803678]

約数ペア:

[(1, 40803678), (2, 20401839), (3, 13601226), (6, 6800613), (9, 4533742), (18, 2266871), (19, 2147562), (38, 1073781), (57, 715854), (114, 357927), (171, 238618), (229, 178182), (342, 119309), (458, 89091), (521, 78318), (687, 59394), (1042, 39159), (1374, 29697), (1563, 26106), (2061, 19798), (3126, 13053), (4122, 9899), (4351, 9378), (4689, 8702)]