89247320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9829}}^1$

素因数の和:10067

約数の個数: 32

約数和(自身を含む): 201711600

約数和(自身を除く): 112464280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 2231183, 4462366, 8924732, 11155915, 17849464, 22311830, 44623660, 89247320]

約数ペア:

[(1, 89247320), (2, 44623660), (4, 22311830), (5, 17849464), (8, 11155915), (10, 8924732), (20, 4462366), (40, 2231183), (227, 393160), (454, 196580), (908, 98290), (1135, 78632), (1816, 49145), (2270, 39316), (4540, 19658), (9080, 9829)]