1550201680

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{55843}}^1$

素因数の和:56203

約数の個数: 40

約数和(自身を含む): 3614670432

約数和(自身を除く): 2064468752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 13880, 27760, 55843, 111686, 223372, 279215, 446744, 558430, 893488, 1116860, 2233720, 4467440, 19377521, 38755042, 77510084, 96887605, 155020168, 193775210, 310040336, 387550420, 775100840, 1550201680]

約数ペア:

[(1, 1550201680), (2, 775100840), (4, 387550420), (5, 310040336), (8, 193775210), (10, 155020168), (16, 96887605), (20, 77510084), (40, 38755042), (80, 19377521), (347, 4467440), (694, 2233720), (1388, 1116860), (1735, 893488), (2776, 558430), (3470, 446744), (5552, 279215), (6940, 223372), (13880, 111686), (27760, 55843)]