74818480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85021}}^1$

素因数の和:85045

約数の個数: 40

約数和(自身を含む): 189769104

約数和(自身を除く): 114950624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85021, 170042, 340084, 425105, 680168, 850210, 935231, 1360336, 1700420, 1870462, 3400840, 3740924, 4676155, 6801680, 7481848, 9352310, 14963696, 18704620, 37409240, 74818480]

約数ペア:

[(1, 74818480), (2, 37409240), (4, 18704620), (5, 14963696), (8, 9352310), (10, 7481848), (11, 6801680), (16, 4676155), (20, 3740924), (22, 3400840), (40, 1870462), (44, 1700420), (55, 1360336), (80, 935231), (88, 850210), (110, 680168), (176, 425105), (220, 340084), (440, 170042), (880, 85021)]