40419810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 109771200

約数和(自身を除く): 69351390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 359, 405, 417, 695, 718, 810, 834, 1077, 1251, 1390, 1795, 2085, 2154, 2502, 3231, 3590, 3753, 4170, 5385, 6255, 6462, 7506, 9693, 10770, 11259, 12510, 16155, 18765, 19386, 22518, 29079, 32310, 37530, 48465, 49901, 56295, 58158, 96930, 99802, 112590, 145395, 149703, 249505, 290790, 299406, 449109, 499010, 748515, 898218, 1347327, 1497030, 2245545, 2694654, 4041981, 4491090, 6736635, 8083962, 13473270, 20209905, 40419810]

約数ペア:

[(1, 40419810), (2, 20209905), (3, 13473270), (5, 8083962), (6, 6736635), (9, 4491090), (10, 4041981), (15, 2694654), (18, 2245545), (27, 1497030), (30, 1347327), (45, 898218), (54, 748515), (81, 499010), (90, 449109), (135, 299406), (139, 290790), (162, 249505), (270, 149703), (278, 145395), (359, 112590), (405, 99802), (417, 96930), (695, 58158), (718, 56295), (810, 49901), (834, 48465), (1077, 37530), (1251, 32310), (1390, 29079), (1795, 22518), (2085, 19386), (2154, 18765), (2502, 16155), (3231, 12510), (3590, 11259), (3753, 10770), (4170, 9693), (5385, 7506), (6255, 6462)]