39728800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 98923356

約数和(自身を除く): 59194556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 937, 1060, 1325, 1696, 1874, 2120, 2650, 3748, 4240, 4685, 5300, 7496, 8480, 9370, 10600, 14992, 18740, 21200, 23425, 29984, 37480, 42400, 46850, 49661, 74960, 93700, 99322, 149920, 187400, 198644, 248305, 374800, 397288, 496610, 749600, 794576, 993220, 1241525, 1589152, 1986440, 2483050, 3972880, 4966100, 7945760, 9932200, 19864400, 39728800]

約数ペア:

[(1, 39728800), (2, 19864400), (4, 9932200), (5, 7945760), (8, 4966100), (10, 3972880), (16, 2483050), (20, 1986440), (25, 1589152), (32, 1241525), (40, 993220), (50, 794576), (53, 749600), (80, 496610), (100, 397288), (106, 374800), (160, 248305), (200, 198644), (212, 187400), (265, 149920), (400, 99322), (424, 93700), (530, 74960), (800, 49661), (848, 46850), (937, 42400), (1060, 37480), (1325, 29984), (1696, 23425), (1874, 21200), (2120, 18740), (2650, 14992), (3748, 10600), (4240, 9370), (4685, 8480), (5300, 7496)]