3263720

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 7408800

約数和(自身を除く): 4145080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 587, 695, 1112, 1174, 1390, 2348, 2780, 2935, 4696, 5560, 5870, 11740, 23480, 81593, 163186, 326372, 407965, 652744, 815930, 1631860, 3263720]

約数ペア:

[(1, 3263720), (2, 1631860), (4, 815930), (5, 652744), (8, 407965), (10, 326372), (20, 163186), (40, 81593), (139, 23480), (278, 11740), (556, 5870), (587, 5560), (695, 4696), (1112, 2935), (1174, 2780), (1390, 2348)]