894440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 2052000

約数和(自身を除く): 1157560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 379, 472, 590, 758, 1180, 1516, 1895, 2360, 3032, 3790, 7580, 15160, 22361, 44722, 89444, 111805, 178888, 223610, 447220, 894440]

約数ペア:

[(1, 894440), (2, 447220), (4, 223610), (5, 178888), (8, 111805), (10, 89444), (20, 44722), (40, 22361), (59, 15160), (118, 7580), (236, 3790), (295, 3032), (379, 2360), (472, 1895), (590, 1516), (758, 1180)]