55862780

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{2269}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 117458880

約数和(自身を除く): 61596100

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2269, 2462, 4538, 4924, 6155, 9076, 11345, 12310, 22690, 24620, 45380, 2793139, 5586278, 11172556, 13965695, 27931390, 55862780]

約数ペア:

[(1, 55862780), (2, 27931390), (4, 13965695), (5, 11172556), (10, 5586278), (20, 2793139), (1231, 45380), (2269, 24620), (2462, 22690), (4538, 12310), (4924, 11345), (6155, 9076)]