1951720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 4471200

約数和(自身を除く): 2519480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 827, 1180, 1654, 2360, 3308, 4135, 6616, 8270, 16540, 33080, 48793, 97586, 195172, 243965, 390344, 487930, 975860, 1951720]

約数ペア:

[(1, 1951720), (2, 975860), (4, 487930), (5, 390344), (8, 243965), (10, 195172), (20, 97586), (40, 48793), (59, 33080), (118, 16540), (236, 8270), (295, 6616), (472, 4135), (590, 3308), (827, 2360), (1180, 1654)]