39441740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 92292480

約数和(自身を除く): 52850740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 5231, 7540, 10462, 20924, 26155, 52310, 68003, 104620, 136006, 151699, 272012, 303398, 340015, 606796, 680030, 758495, 1360060, 1516990, 1972087, 3033980, 3944174, 7888348, 9860435, 19720870, 39441740]

約数ペア:

[(1, 39441740), (2, 19720870), (4, 9860435), (5, 7888348), (10, 3944174), (13, 3033980), (20, 1972087), (26, 1516990), (29, 1360060), (52, 758495), (58, 680030), (65, 606796), (116, 340015), (130, 303398), (145, 272012), (260, 151699), (290, 136006), (377, 104620), (580, 68003), (754, 52310), (1508, 26155), (1885, 20924), (3770, 10462), (5231, 7540)]