40228678

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 30688442

約数列:

[1, 2, 7, 14, 59, 113, 118, 226, 413, 431, 791, 826, 862, 1582, 3017, 6034, 6667, 13334, 25429, 46669, 48703, 50858, 93338, 97406, 178003, 340921, 356006, 681842, 2873477, 5746954, 20114339, 40228678]

約数ペア:

[(1, 40228678), (2, 20114339), (7, 5746954), (14, 2873477), (59, 681842), (113, 356006), (118, 340921), (226, 178003), (413, 97406), (431, 93338), (791, 50858), (826, 48703), (862, 46669), (1582, 25429), (3017, 13334), (6034, 6667)]