74249840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132589}}^1$

素因数の和:132609

約数の個数: 40

約数和(自身を含む): 197293920

約数和(自身を除く): 123044080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132589, 265178, 530356, 662945, 928123, 1060712, 1325890, 1856246, 2121424, 2651780, 3712492, 4640615, 5303560, 7424984, 9281230, 10607120, 14849968, 18562460, 37124920, 74249840]

約数ペア:

[(1, 74249840), (2, 37124920), (4, 18562460), (5, 14849968), (7, 10607120), (8, 9281230), (10, 7424984), (14, 5303560), (16, 4640615), (20, 3712492), (28, 2651780), (35, 2121424), (40, 1856246), (56, 1325890), (70, 1060712), (80, 928123), (112, 662945), (140, 530356), (280, 265178), (560, 132589)]