107862680

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7639}}^1$

素因数の和:8003

約数の個数: 32

約数和(自身を含む): 243410400

約数和(自身を除く): 135547720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 7639, 14120, 15278, 30556, 38195, 61112, 76390, 152780, 305560, 2696567, 5393134, 10786268, 13482835, 21572536, 26965670, 53931340, 107862680]

約数ペア:

[(1, 107862680), (2, 53931340), (4, 26965670), (5, 21572536), (8, 13482835), (10, 10786268), (20, 5393134), (40, 2696567), (353, 305560), (706, 152780), (1412, 76390), (1765, 61112), (2824, 38195), (3530, 30556), (7060, 15278), (7639, 14120)]