23899240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3301}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 54086760

約数和(自身を除く): 30187520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3301, 3620, 6602, 7240, 13204, 16505, 26408, 33010, 66020, 132040, 597481, 1194962, 2389924, 2987405, 4779848, 5974810, 11949620, 23899240]

約数ペア:

[(1, 23899240), (2, 11949620), (4, 5974810), (5, 4779848), (8, 2987405), (10, 2389924), (20, 1194962), (40, 597481), (181, 132040), (362, 66020), (724, 33010), (905, 26408), (1448, 16505), (1810, 13204), (3301, 7240), (3620, 6602)]