51839920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58909}}^1$

素因数の和:58933

約数の個数: 40

約数和(自身を含む): 131487120

約数和(自身を除く): 79647200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58909, 117818, 235636, 294545, 471272, 589090, 647999, 942544, 1178180, 1295998, 2356360, 2591996, 3239995, 4712720, 5183992, 6479990, 10367984, 12959980, 25919960, 51839920]

約数ペア:

[(1, 51839920), (2, 25919960), (4, 12959980), (5, 10367984), (8, 6479990), (10, 5183992), (11, 4712720), (16, 3239995), (20, 2591996), (22, 2356360), (40, 1295998), (44, 1178180), (55, 942544), (80, 647999), (88, 589090), (110, 471272), (176, 294545), (220, 235636), (440, 117818), (880, 58909)]