23019940

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1489}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 48436920

約数和(自身を除く): 25416980

約数列:

[1, 2, 4, 5, 10, 20, 773, 1489, 1546, 2978, 3092, 3865, 5956, 7445, 7730, 14890, 15460, 29780, 1150997, 2301994, 4603988, 5754985, 11509970, 23019940]

約数ペア:

[(1, 23019940), (2, 11509970), (4, 5754985), (5, 4603988), (10, 2301994), (20, 1150997), (773, 29780), (1489, 15460), (1546, 14890), (2978, 7730), (3092, 7445), (3865, 5956)]