160198520

素因数分解:

$2^3\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{2311}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 360810720

約数和(自身を除く): 200612200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1733, 2311, 3466, 4622, 6932, 8665, 9244, 11555, 13864, 17330, 18488, 23110, 34660, 46220, 69320, 92440, 4004963, 8009926, 16019852, 20024815, 32039704, 40049630, 80099260, 160198520]

約数ペア:

[(1, 160198520), (2, 80099260), (4, 40049630), (5, 32039704), (8, 20024815), (10, 16019852), (20, 8009926), (40, 4004963), (1733, 92440), (2311, 69320), (3466, 46220), (4622, 34660), (6932, 23110), (8665, 18488), (9244, 17330), (11555, 13864)]