4080497680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7286603}}^1$

素因数の和:7286623

約数の個数: 40

約数和(自身を含む): 10842466752

約数和(自身を除く): 6761969072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7286603, 14573206, 29146412, 36433015, 51006221, 58292824, 72866030, 102012442, 116585648, 145732060, 204024884, 255031105, 291464120, 408049768, 510062210, 582928240, 816099536, 1020124420, 2040248840, 4080497680]

約数ペア:

[(1, 4080497680), (2, 2040248840), (4, 1020124420), (5, 816099536), (7, 582928240), (8, 510062210), (10, 408049768), (14, 291464120), (16, 255031105), (20, 204024884), (28, 145732060), (35, 116585648), (40, 102012442), (56, 72866030), (70, 58292824), (80, 51006221), (112, 36433015), (140, 29146412), (280, 14573206), (560, 7286603)]