40602940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290021}}^1$

素因数の和:290037

約数の個数: 24

約数和(自身を含む): 97447392

約数和(自身を除く): 56844452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290021, 580042, 1160084, 1450105, 2030147, 2900210, 4060294, 5800420, 8120588, 10150735, 20301470, 40602940]

約数ペア:

[(1, 40602940), (2, 20301470), (4, 10150735), (5, 8120588), (7, 5800420), (10, 4060294), (14, 2900210), (20, 2030147), (28, 1450105), (35, 1160084), (70, 580042), (140, 290021)]