23102840

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3191}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 52284960

約数和(自身を除く): 29182120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3191, 3620, 6382, 7240, 12764, 15955, 25528, 31910, 63820, 127640, 577571, 1155142, 2310284, 2887855, 4620568, 5775710, 11551420, 23102840]

約数ペア:

[(1, 23102840), (2, 11551420), (4, 5775710), (5, 4620568), (8, 2887855), (10, 2310284), (20, 1155142), (40, 577571), (181, 127640), (362, 63820), (724, 31910), (905, 25528), (1448, 15955), (1810, 12764), (3191, 7240), (3620, 6382)]