2487130640

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{40853}}^1$

素因数の和:41627

約数の個数: 40

約数和(自身を含む): 5790319128

約数和(自身を除く): 3303188488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 3044, 3805, 6088, 7610, 12176, 15220, 30440, 40853, 60880, 81706, 163412, 204265, 326824, 408530, 653648, 817060, 1634120, 3268240, 31089133, 62178266, 124356532, 155445665, 248713064, 310891330, 497426128, 621782660, 1243565320, 2487130640]

約数ペア:

[(1, 2487130640), (2, 1243565320), (4, 621782660), (5, 497426128), (8, 310891330), (10, 248713064), (16, 155445665), (20, 124356532), (40, 62178266), (80, 31089133), (761, 3268240), (1522, 1634120), (3044, 817060), (3805, 653648), (6088, 408530), (7610, 326824), (12176, 204265), (15220, 163412), (30440, 81706), (40853, 60880)]