23884040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6709}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 54351000

約数和(自身を除く): 30466960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6709, 13418, 26836, 33545, 53672, 67090, 134180, 268360, 597101, 1194202, 2388404, 2985505, 4776808, 5971010, 11942020, 23884040]

約数ペア:

[(1, 23884040), (2, 11942020), (4, 5971010), (5, 4776808), (8, 2985505), (10, 2388404), (20, 1194202), (40, 597101), (89, 268360), (178, 134180), (356, 67090), (445, 53672), (712, 33545), (890, 26836), (1780, 13418), (3560, 6709)]