49159120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2707}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 114840864

約数和(自身を除く): 65681744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 2707, 3632, 4540, 5414, 9080, 10828, 13535, 18160, 21656, 27070, 43312, 54140, 108280, 216560, 614489, 1228978, 2457956, 3072445, 4915912, 6144890, 9831824, 12289780, 24579560, 49159120]

約数ペア:

[(1, 49159120), (2, 24579560), (4, 12289780), (5, 9831824), (8, 6144890), (10, 4915912), (16, 3072445), (20, 2457956), (40, 1228978), (80, 614489), (227, 216560), (454, 108280), (908, 54140), (1135, 43312), (1816, 27070), (2270, 21656), (2707, 18160), (3632, 13535), (4540, 10828), (5414, 9080)]