23006840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8101}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 52500960

約数和(自身を除く): 29494120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8101, 16202, 32404, 40505, 64808, 81010, 162020, 324040, 575171, 1150342, 2300684, 2875855, 4601368, 5751710, 11503420, 23006840]

約数ペア:

[(1, 23006840), (2, 11503420), (4, 5751710), (5, 4601368), (8, 2875855), (10, 2300684), (20, 1150342), (40, 575171), (71, 324040), (142, 162020), (284, 81010), (355, 64808), (568, 40505), (710, 32404), (1420, 16202), (2840, 8101)]