23720210

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4831}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 42792192

約数和(自身を除く): 19071982

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4831, 4910, 9662, 24155, 48310, 2372021, 4744042, 11860105, 23720210]

約数ペア:

[(1, 23720210), (2, 11860105), (5, 4744042), (10, 2372021), (491, 48310), (982, 24155), (2455, 9662), (4831, 4910)]