105609680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120011}}^1$

素因数の和:120035

約数の個数: 40

約数和(自身を含む): 267866784

約数和(自身を除く): 162257104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 120011, 240022, 480044, 600055, 960088, 1200110, 1320121, 1920176, 2400220, 2640242, 4800440, 5280484, 6600605, 9600880, 10560968, 13201210, 21121936, 26402420, 52804840, 105609680]

約数ペア:

[(1, 105609680), (2, 52804840), (4, 26402420), (5, 21121936), (8, 13201210), (10, 10560968), (11, 9600880), (16, 6600605), (20, 5280484), (22, 4800440), (40, 2640242), (44, 2400220), (55, 1920176), (80, 1320121), (88, 1200110), (110, 960088), (176, 600055), (220, 480044), (440, 240022), (880, 120011)]