2949560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 6987600

約数和(自身を除く): 4038040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3881, 7762, 15524, 19405, 31048, 38810, 73739, 77620, 147478, 155240, 294956, 368695, 589912, 737390, 1474780, 2949560]

約数ペア:

[(1, 2949560), (2, 1474780), (4, 737390), (5, 589912), (8, 368695), (10, 294956), (19, 155240), (20, 147478), (38, 77620), (40, 73739), (76, 38810), (95, 31048), (152, 19405), (190, 15524), (380, 7762), (760, 3881)]