38333940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22031}}^1$

素因数の和:22072

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 72707340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22031, 44062, 66093, 88124, 110155, 132186, 220310, 264372, 330465, 440620, 638899, 660930, 1277798, 1321860, 1916697, 2555596, 3194495, 3833394, 6388990, 7666788, 9583485, 12777980, 19166970, 38333940]

約数ペア:

[(1, 38333940), (2, 19166970), (3, 12777980), (4, 9583485), (5, 7666788), (6, 6388990), (10, 3833394), (12, 3194495), (15, 2555596), (20, 1916697), (29, 1321860), (30, 1277798), (58, 660930), (60, 638899), (87, 440620), (116, 330465), (145, 264372), (174, 220310), (290, 132186), (348, 110155), (435, 88124), (580, 66093), (870, 44062), (1740, 22031)]