73850480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83921}}^1$

素因数の和:83945

約数の個数: 40

約数和(自身を含む): 187313904

約数和(自身を除く): 113463424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 83921, 167842, 335684, 419605, 671368, 839210, 923131, 1342736, 1678420, 1846262, 3356840, 3692524, 4615655, 6713680, 7385048, 9231310, 14770096, 18462620, 36925240, 73850480]

約数ペア:

[(1, 73850480), (2, 36925240), (4, 18462620), (5, 14770096), (8, 9231310), (10, 7385048), (11, 6713680), (16, 4615655), (20, 3692524), (22, 3356840), (40, 1846262), (44, 1678420), (55, 1342736), (80, 923131), (88, 839210), (110, 671368), (176, 419605), (220, 335684), (440, 167842), (880, 83921)]