3406720

素因数分解:

$2^7\times 5^1\times {\mathrm{5323}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 8145720

約数和(自身を除く): 4739000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5323, 10646, 21292, 26615, 42584, 53230, 85168, 106460, 170336, 212920, 340672, 425840, 681344, 851680, 1703360, 3406720]

約数ペア:

[(1, 3406720), (2, 1703360), (4, 851680), (5, 681344), (8, 425840), (10, 340672), (16, 212920), (20, 170336), (32, 106460), (40, 85168), (64, 53230), (80, 42584), (128, 26615), (160, 21292), (320, 10646), (640, 5323)]