23172280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7333}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 52804800

約数和(自身を除く): 29632520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7333, 14666, 29332, 36665, 58664, 73330, 146660, 293320, 579307, 1158614, 2317228, 2896535, 4634456, 5793070, 11586140, 23172280]

約数ペア:

[(1, 23172280), (2, 11586140), (4, 5793070), (5, 4634456), (8, 2896535), (10, 2317228), (20, 1158614), (40, 579307), (79, 293320), (158, 146660), (316, 73330), (395, 58664), (632, 36665), (790, 29332), (1580, 14666), (3160, 7333)]