465760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 1143072

約数和(自身を除く): 677312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 71, 80, 82, 142, 160, 164, 205, 284, 328, 355, 410, 568, 656, 710, 820, 1136, 1312, 1420, 1640, 2272, 2840, 2911, 3280, 5680, 5822, 6560, 11360, 11644, 14555, 23288, 29110, 46576, 58220, 93152, 116440, 232880, 465760]

約数ペア:

[(1, 465760), (2, 232880), (4, 116440), (5, 93152), (8, 58220), (10, 46576), (16, 29110), (20, 23288), (32, 14555), (40, 11644), (41, 11360), (71, 6560), (80, 5822), (82, 5680), (142, 3280), (160, 2911), (164, 2840), (205, 2272), (284, 1640), (328, 1420), (355, 1312), (410, 1136), (568, 820), (656, 710)]