64422680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{230081}}^1$

素因数の和:230099

約数の個数: 32

約数和(自身を含む): 165659040

約数和(自身を除く): 101236360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 230081, 460162, 920324, 1150405, 1610567, 1840648, 2300810, 3221134, 4601620, 6442268, 8052835, 9203240, 12884536, 16105670, 32211340, 64422680]

約数ペア:

[(1, 64422680), (2, 32211340), (4, 16105670), (5, 12884536), (7, 9203240), (8, 8052835), (10, 6442268), (14, 4601620), (20, 3221134), (28, 2300810), (35, 1840648), (40, 1610567), (56, 1150405), (70, 920324), (140, 460162), (280, 230081)]