11562820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13838780

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 239, 295, 410, 478, 590, 820, 956, 1180, 1195, 2390, 2419, 4780, 4838, 9676, 9799, 12095, 14101, 19598, 24190, 28202, 39196, 48380, 48995, 56404, 70505, 97990, 141010, 195980, 282020, 578141, 1156282, 2312564, 2890705, 5781410, 11562820]

約数ペア:

[(1, 11562820), (2, 5781410), (4, 2890705), (5, 2312564), (10, 1156282), (20, 578141), (41, 282020), (59, 195980), (82, 141010), (118, 97990), (164, 70505), (205, 56404), (236, 48995), (239, 48380), (295, 39196), (410, 28202), (478, 24190), (590, 19598), (820, 14101), (956, 12095), (1180, 9799), (1195, 9676), (2390, 4838), (2419, 4780)]