66341560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57191}}^1$

素因数の和:57231

約数の個数: 32

約数和(自身を含む): 154418400

約数和(自身を除く): 88076840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57191, 114382, 228764, 285955, 457528, 571910, 1143820, 1658539, 2287640, 3317078, 6634156, 8292695, 13268312, 16585390, 33170780, 66341560]

約数ペア:

[(1, 66341560), (2, 33170780), (4, 16585390), (5, 13268312), (8, 8292695), (10, 6634156), (20, 3317078), (29, 2287640), (40, 1658539), (58, 1143820), (116, 571910), (145, 457528), (232, 285955), (290, 228764), (580, 114382), (1160, 57191)]