40288590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49739}}^1$

素因数の和:49758

約数の個数: 40

約数和(自身を含む): 108333720

約数和(自身を除く): 68045130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49739, 99478, 149217, 248695, 298434, 447651, 497390, 746085, 895302, 1342953, 1492170, 2238255, 2685906, 4028859, 4476510, 6714765, 8057718, 13429530, 20144295, 40288590]

約数ペア:

[(1, 40288590), (2, 20144295), (3, 13429530), (5, 8057718), (6, 6714765), (9, 4476510), (10, 4028859), (15, 2685906), (18, 2238255), (27, 1492170), (30, 1342953), (45, 895302), (54, 746085), (81, 497390), (90, 447651), (135, 298434), (162, 248695), (270, 149217), (405, 99478), (810, 49739)]