27512440

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{863}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 34540040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 863, 1594, 1726, 3188, 3452, 3985, 4315, 6376, 6904, 7970, 8630, 15940, 17260, 31880, 34520, 687811, 1375622, 2751244, 3439055, 5502488, 6878110, 13756220, 27512440]

約数ペア:

[(1, 27512440), (2, 13756220), (4, 6878110), (5, 5502488), (8, 3439055), (10, 2751244), (20, 1375622), (40, 687811), (797, 34520), (863, 31880), (1594, 17260), (1726, 15940), (3188, 8630), (3452, 7970), (3985, 6904), (4315, 6376)]