7488133040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{560489}}^1$

素因数の和:560669

約数の個数: 40

約数和(自身を含む): 17514191520

約数和(自身を除く): 10026058480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 560489, 1120978, 2241956, 2802445, 4483912, 5604890, 8967824, 11209780, 22419560, 44839120, 93601663, 187203326, 374406652, 468008315, 748813304, 936016630, 1497626608, 1872033260, 3744066520, 7488133040]

約数ペア:

[(1, 7488133040), (2, 3744066520), (4, 1872033260), (5, 1497626608), (8, 936016630), (10, 748813304), (16, 468008315), (20, 374406652), (40, 187203326), (80, 93601663), (167, 44839120), (334, 22419560), (668, 11209780), (835, 8967824), (1336, 5604890), (1670, 4483912), (2672, 2802445), (3340, 2241956), (6680, 1120978), (13360, 560489)]