27274720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15497}}^1$

素因数の和:15523

約数の個数: 48

約数和(自身を含む): 70298928

約数和(自身を除く): 43024208

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, 15497, 30994, 61988, 77485, 123976, 154970, 170467, 247952, 309940, 340934, 495904, 619880, 681868, 852335, 1239760, 1363736, 1704670, 2479520, 2727472, 3409340, 5454944, 6818680, 13637360, 27274720]

約数ペア:

[(1, 27274720), (2, 13637360), (4, 6818680), (5, 5454944), (8, 3409340), (10, 2727472), (11, 2479520), (16, 1704670), (20, 1363736), (22, 1239760), (32, 852335), (40, 681868), (44, 619880), (55, 495904), (80, 340934), (88, 309940), (110, 247952), (160, 170467), (176, 154970), (220, 123976), (352, 77485), (440, 61988), (880, 30994), (1760, 15497)]