23156979320

素因数分解:

$2^3\times 5^1\times {\mathrm{578924483}}^1$

素因数の和:578924494

約数の個数: 16

約数和(自身を含む): 52103203560

約数和(自身を除く): 28946224240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 578924483, 1157848966, 2315697932, 2894622415, 4631395864, 5789244830, 11578489660, 23156979320]

約数ペア:

[(1, 23156979320), (2, 11578489660), (4, 5789244830), (5, 4631395864), (8, 2894622415), (10, 2315697932), (20, 1157848966), (40, 578924483)]