5280976520

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{177691}}^1$

素因数の和:178445

約数の個数: 32

約数和(自身を含む): 11898256320

約数和(自身を除く): 6617279800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 177691, 355382, 710764, 888455, 1421528, 1776910, 3553820, 7107640, 132024413, 264048826, 528097652, 660122065, 1056195304, 1320244130, 2640488260, 5280976520]

約数ペア:

[(1, 5280976520), (2, 2640488260), (4, 1320244130), (5, 1056195304), (8, 660122065), (10, 528097652), (20, 264048826), (40, 132024413), (743, 7107640), (1486, 3553820), (2972, 1776910), (3715, 1421528), (5944, 888455), (7430, 710764), (14860, 355382), (29720, 177691)]