73246040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{261593}}^1$

素因数の和:261611

約数の個数: 32

約数和(自身を含む): 188347680

約数和(自身を除く): 115101640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 261593, 523186, 1046372, 1307965, 1831151, 2092744, 2615930, 3662302, 5231860, 7324604, 9155755, 10463720, 14649208, 18311510, 36623020, 73246040]

約数ペア:

[(1, 73246040), (2, 36623020), (4, 18311510), (5, 14649208), (7, 10463720), (8, 9155755), (10, 7324604), (14, 5231860), (20, 3662302), (28, 2615930), (35, 2092744), (40, 1831151), (56, 1307965), (70, 1046372), (140, 523186), (280, 261593)]