40464088

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 90835200

約数和(自身を除く): 50371112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 236, 259, 296, 331, 413, 472, 518, 662, 826, 1036, 1324, 1652, 2072, 2183, 2317, 2648, 3304, 4366, 4634, 8732, 9268, 12247, 15281, 17464, 18536, 19529, 24494, 30562, 39058, 48988, 61124, 78116, 85729, 97976, 122248, 136703, 156232, 171458, 273406, 342916, 546812, 685832, 722573, 1093624, 1445146, 2890292, 5058011, 5780584, 10116022, 20232044, 40464088]

約数ペア:

[(1, 40464088), (2, 20232044), (4, 10116022), (7, 5780584), (8, 5058011), (14, 2890292), (28, 1445146), (37, 1093624), (56, 722573), (59, 685832), (74, 546812), (118, 342916), (148, 273406), (236, 171458), (259, 156232), (296, 136703), (331, 122248), (413, 97976), (472, 85729), (518, 78116), (662, 61124), (826, 48988), (1036, 39058), (1324, 30562), (1652, 24494), (2072, 19529), (2183, 18536), (2317, 17464), (2648, 15281), (3304, 12247), (4366, 9268), (4634, 8732)]