40272390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{16573}}^1$

素因数の和:16595

約数の個数: 48

約数和(自身を含む): 108592848

約数和(自身を除く): 68320458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 16573, 33146, 49719, 82865, 99438, 149157, 165730, 248595, 298314, 447471, 497190, 745785, 894942, 1342413, 1491570, 2237355, 2684826, 4027239, 4474710, 6712065, 8054478, 13424130, 20136195, 40272390]

約数ペア:

[(1, 40272390), (2, 20136195), (3, 13424130), (5, 8054478), (6, 6712065), (9, 4474710), (10, 4027239), (15, 2684826), (18, 2237355), (27, 1491570), (30, 1342413), (45, 894942), (54, 745785), (81, 497190), (90, 447471), (135, 298314), (162, 248595), (243, 165730), (270, 149157), (405, 99438), (486, 82865), (810, 49719), (1215, 33146), (2430, 16573)]