520032560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97021}}^1$

素因数の和:97101

約数の個数: 40

約数和(自身を含む): 1227134256

約数和(自身を除く): 707101696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 97021, 194042, 388084, 485105, 776168, 970210, 1552336, 1940420, 3880840, 6500407, 7761680, 13000814, 26001628, 32502035, 52003256, 65004070, 104006512, 130008140, 260016280, 520032560]

約数ペア:

[(1, 520032560), (2, 260016280), (4, 130008140), (5, 104006512), (8, 65004070), (10, 52003256), (16, 32502035), (20, 26001628), (40, 13000814), (67, 7761680), (80, 6500407), (134, 3880840), (268, 1940420), (335, 1552336), (536, 970210), (670, 776168), (1072, 485105), (1340, 388084), (2680, 194042), (5360, 97021)]