5530720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 14076720

約数和(自身を除く): 8546000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2659, 5318, 10636, 13295, 21272, 26590, 34567, 42544, 53180, 69134, 85088, 106360, 138268, 172835, 212720, 276536, 345670, 425440, 553072, 691340, 1106144, 1382680, 2765360, 5530720]

約数ペア:

[(1, 5530720), (2, 2765360), (4, 1382680), (5, 1106144), (8, 691340), (10, 553072), (13, 425440), (16, 345670), (20, 276536), (26, 212720), (32, 172835), (40, 138268), (52, 106360), (65, 85088), (80, 69134), (104, 53180), (130, 42544), (160, 34567), (208, 26590), (260, 21272), (416, 13295), (520, 10636), (1040, 5318), (2080, 2659)]