42278720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12039

約数の個数: 56

約数和(自身を含む): 109837728

約数和(自身を除く): 67559008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 12011, 24022, 48044, 60055, 96088, 120110, 132121, 192176, 240220, 264242, 384352, 480440, 528484, 660605, 768704, 960880, 1056968, 1321210, 1921760, 2113936, 2642420, 3843520, 4227872, 5284840, 8455744, 10569680, 21139360, 42278720]

約数ペア:

[(1, 42278720), (2, 21139360), (4, 10569680), (5, 8455744), (8, 5284840), (10, 4227872), (11, 3843520), (16, 2642420), (20, 2113936), (22, 1921760), (32, 1321210), (40, 1056968), (44, 960880), (55, 768704), (64, 660605), (80, 528484), (88, 480440), (110, 384352), (160, 264242), (176, 240220), (220, 192176), (320, 132121), (352, 120110), (440, 96088), (704, 60055), (880, 48044), (1760, 24022), (3520, 12011)]