39293940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93557}}^1$

素因数の和:93576

約数の個数: 48

約数和(自身を含む): 125741952

約数和(自身を除く): 86448012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93557, 187114, 280671, 374228, 467785, 561342, 654899, 935570, 1122684, 1309798, 1403355, 1871140, 1964697, 2619596, 2806710, 3274495, 3929394, 5613420, 6548990, 7858788, 9823485, 13097980, 19646970, 39293940]

約数ペア:

[(1, 39293940), (2, 19646970), (3, 13097980), (4, 9823485), (5, 7858788), (6, 6548990), (7, 5613420), (10, 3929394), (12, 3274495), (14, 2806710), (15, 2619596), (20, 1964697), (21, 1871140), (28, 1403355), (30, 1309798), (35, 1122684), (42, 935570), (60, 654899), (70, 561342), (84, 467785), (105, 374228), (140, 280671), (210, 187114), (420, 93557)]