23455240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 56088900

約数和(自身を除く): 32633660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2029, 2312, 2890, 4058, 5780, 8116, 10145, 11560, 16232, 20290, 34493, 40580, 68986, 81160, 137972, 172465, 275944, 344930, 586381, 689860, 1172762, 1379720, 2345524, 2931905, 4691048, 5863810, 11727620, 23455240]

約数ペア:

[(1, 23455240), (2, 11727620), (4, 5863810), (5, 4691048), (8, 2931905), (10, 2345524), (17, 1379720), (20, 1172762), (34, 689860), (40, 586381), (68, 344930), (85, 275944), (136, 172465), (170, 137972), (289, 81160), (340, 68986), (578, 40580), (680, 34493), (1156, 20290), (1445, 16232), (2029, 11560), (2312, 10145), (2890, 8116), (4058, 5780)]