73049240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166021}}^1$

素因数の和:166043

約数の個数: 32

約数和(自身を含む): 179303760

約数和(自身を除く): 106254520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 166021, 332042, 664084, 830105, 1328168, 1660210, 1826231, 3320420, 3652462, 6640840, 7304924, 9131155, 14609848, 18262310, 36524620, 73049240]

約数ペア:

[(1, 73049240), (2, 36524620), (4, 18262310), (5, 14609848), (8, 9131155), (10, 7304924), (11, 6640840), (20, 3652462), (22, 3320420), (40, 1826231), (44, 1660210), (55, 1328168), (88, 830105), (110, 664084), (220, 332042), (440, 166021)]