2911520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4200928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 587, 620, 992, 1174, 1240, 2348, 2480, 2935, 4696, 4960, 5870, 9392, 11740, 18197, 18784, 23480, 36394, 46960, 72788, 90985, 93920, 145576, 181970, 291152, 363940, 582304, 727880, 1455760, 2911520]

約数ペア:

[(1, 2911520), (2, 1455760), (4, 727880), (5, 582304), (8, 363940), (10, 291152), (16, 181970), (20, 145576), (31, 93920), (32, 90985), (40, 72788), (62, 46960), (80, 36394), (124, 23480), (155, 18784), (160, 18197), (248, 11740), (310, 9392), (496, 5870), (587, 4960), (620, 4696), (992, 2935), (1174, 2480), (1240, 2348)]