4702120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6961880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 269, 380, 437, 460, 538, 760, 874, 920, 1076, 1345, 1748, 2152, 2185, 2690, 3496, 4370, 5111, 5380, 6187, 8740, 10222, 10760, 12374, 17480, 20444, 24748, 25555, 30935, 40888, 49496, 51110, 61870, 102220, 117553, 123740, 204440, 235106, 247480, 470212, 587765, 940424, 1175530, 2351060, 4702120]

約数ペア:

[(1, 4702120), (2, 2351060), (4, 1175530), (5, 940424), (8, 587765), (10, 470212), (19, 247480), (20, 235106), (23, 204440), (38, 123740), (40, 117553), (46, 102220), (76, 61870), (92, 51110), (95, 49496), (115, 40888), (152, 30935), (184, 25555), (190, 24748), (230, 20444), (269, 17480), (380, 12374), (437, 10760), (460, 10222), (538, 8740), (760, 6187), (874, 5380), (920, 5111), (1076, 4370), (1345, 3496), (1748, 2690), (2152, 2185)]