522560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 56

約数和(自身を含む): 1316736

約数和(自身を除く): 794176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 142, 160, 184, 230, 284, 320, 355, 368, 460, 568, 710, 736, 920, 1136, 1420, 1472, 1633, 1840, 2272, 2840, 3266, 3680, 4544, 5680, 6532, 7360, 8165, 11360, 13064, 16330, 22720, 26128, 32660, 52256, 65320, 104512, 130640, 261280, 522560]

約数ペア:

[(1, 522560), (2, 261280), (4, 130640), (5, 104512), (8, 65320), (10, 52256), (16, 32660), (20, 26128), (23, 22720), (32, 16330), (40, 13064), (46, 11360), (64, 8165), (71, 7360), (80, 6532), (92, 5680), (115, 4544), (142, 3680), (160, 3266), (184, 2840), (230, 2272), (284, 1840), (320, 1633), (355, 1472), (368, 1420), (460, 1136), (568, 920), (710, 736)]