11849920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 56

約数和(自身を含む): 29718000

約数和(自身を除く): 17868080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1949, 3040, 3898, 6080, 7796, 9745, 15592, 19490, 31184, 37031, 38980, 62368, 74062, 77960, 124736, 148124, 155920, 185155, 296248, 311840, 370310, 592496, 623680, 740620, 1184992, 1481240, 2369984, 2962480, 5924960, 11849920]

約数ペア:

[(1, 11849920), (2, 5924960), (4, 2962480), (5, 2369984), (8, 1481240), (10, 1184992), (16, 740620), (19, 623680), (20, 592496), (32, 370310), (38, 311840), (40, 296248), (64, 185155), (76, 155920), (80, 148124), (95, 124736), (152, 77960), (160, 74062), (190, 62368), (304, 38980), (320, 37031), (380, 31184), (608, 19490), (760, 15592), (1216, 9745), (1520, 7796), (1949, 6080), (3040, 3898)]