2912164960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{957949}}^1$

素因数の和:957983

約数の個数: 48

約数和(自身を含む): 7242102000

約数和(自身を除く): 4329937040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 957949, 1915898, 3831796, 4789745, 7663592, 9579490, 15327184, 18201031, 19158980, 30654368, 36402062, 38317960, 72804124, 76635920, 91005155, 145608248, 153271840, 182010310, 291216496, 364020620, 582432992, 728041240, 1456082480, 2912164960]

約数ペア:

[(1, 2912164960), (2, 1456082480), (4, 728041240), (5, 582432992), (8, 364020620), (10, 291216496), (16, 182010310), (19, 153271840), (20, 145608248), (32, 91005155), (38, 76635920), (40, 72804124), (76, 38317960), (80, 36402062), (95, 30654368), (152, 19158980), (160, 18201031), (190, 15327184), (304, 9579490), (380, 7663592), (608, 4789745), (760, 3831796), (1520, 1915898), (3040, 957949)]