48161240

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2311}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 108617760

約数和(自身を除く): 60456520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2311, 2605, 4168, 4622, 5210, 9244, 10420, 11555, 18488, 20840, 23110, 46220, 92440, 1204031, 2408062, 4816124, 6020155, 9632248, 12040310, 24080620, 48161240]

約数ペア:

[(1, 48161240), (2, 24080620), (4, 12040310), (5, 9632248), (8, 6020155), (10, 4816124), (20, 2408062), (40, 1204031), (521, 92440), (1042, 46220), (2084, 23110), (2311, 20840), (2605, 18488), (4168, 11555), (4622, 10420), (5210, 9244)]