25894880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14713}}^1$

素因数の和:14739

約数の個数: 48

約数和(自身を含む): 66742704

約数和(自身を除く): 40847824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14713, 29426, 58852, 73565, 117704, 147130, 161843, 235408, 294260, 323686, 470816, 588520, 647372, 809215, 1177040, 1294744, 1618430, 2354080, 2589488, 3236860, 5178976, 6473720, 12947440, 25894880]

約数ペア:

[(1, 25894880), (2, 12947440), (4, 6473720), (5, 5178976), (8, 3236860), (10, 2589488), (11, 2354080), (16, 1618430), (20, 1294744), (22, 1177040), (32, 809215), (40, 647372), (44, 588520), (55, 470816), (80, 323686), (88, 294260), (110, 235408), (160, 161843), (176, 147130), (220, 117704), (352, 73565), (440, 58852), (880, 29426), (1760, 14713)]