23049440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 32199040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2029, 2272, 2840, 4058, 5680, 8116, 10145, 11360, 16232, 20290, 32464, 40580, 64928, 81160, 144059, 162320, 288118, 324640, 576236, 720295, 1152472, 1440590, 2304944, 2881180, 4609888, 5762360, 11524720, 23049440]

約数ペア:

[(1, 23049440), (2, 11524720), (4, 5762360), (5, 4609888), (8, 2881180), (10, 2304944), (16, 1440590), (20, 1152472), (32, 720295), (40, 576236), (71, 324640), (80, 288118), (142, 162320), (160, 144059), (284, 81160), (355, 64928), (568, 40580), (710, 32464), (1136, 20290), (1420, 16232), (2029, 11360), (2272, 10145), (2840, 8116), (4058, 5680)]