23172760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44563}}^1$

素因数の和:44587

約数の個数: 32

約数和(自身を含む): 56150640

約数和(自身を除く): 32977880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44563, 89126, 178252, 222815, 356504, 445630, 579319, 891260, 1158638, 1782520, 2317276, 2896595, 4634552, 5793190, 11586380, 23172760]

約数ペア:

[(1, 23172760), (2, 11586380), (4, 5793190), (5, 4634552), (8, 2896595), (10, 2317276), (13, 1782520), (20, 1158638), (26, 891260), (40, 579319), (52, 445630), (65, 356504), (104, 222815), (130, 178252), (260, 89126), (520, 44563)]