23002940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12923}}^1$

素因数の和:13021

約数の個数: 24

約数和(自身を含む): 48852720

約数和(自身を除く): 25849780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 12923, 25846, 51692, 64615, 129230, 258460, 1150147, 2300294, 4600588, 5750735, 11501470, 23002940]

約数ペア:

[(1, 23002940), (2, 11501470), (4, 5750735), (5, 4600588), (10, 2300294), (20, 1150147), (89, 258460), (178, 129230), (356, 64615), (445, 51692), (890, 25846), (1780, 12923)]