4365080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 10497600

約数和(自身を除く): 6132520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 71, 106, 116, 142, 145, 212, 232, 265, 284, 290, 355, 424, 530, 568, 580, 710, 1060, 1160, 1420, 1537, 2059, 2120, 2840, 3074, 3763, 4118, 6148, 7526, 7685, 8236, 10295, 12296, 15052, 15370, 16472, 18815, 20590, 30104, 30740, 37630, 41180, 61480, 75260, 82360, 109127, 150520, 218254, 436508, 545635, 873016, 1091270, 2182540, 4365080]

約数ペア:

[(1, 4365080), (2, 2182540), (4, 1091270), (5, 873016), (8, 545635), (10, 436508), (20, 218254), (29, 150520), (40, 109127), (53, 82360), (58, 75260), (71, 61480), (106, 41180), (116, 37630), (142, 30740), (145, 30104), (212, 20590), (232, 18815), (265, 16472), (284, 15370), (290, 15052), (355, 12296), (424, 10295), (530, 8236), (568, 7685), (580, 7526), (710, 6148), (1060, 4118), (1160, 3763), (1420, 3074), (1537, 2840), (2059, 2120)]