200099320

素因数分解:

$2^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{3019}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 450644400

約数和(自身を除く): 250545080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1657, 3019, 3314, 6038, 6628, 8285, 12076, 13256, 15095, 16570, 24152, 30190, 33140, 60380, 66280, 120760, 5002483, 10004966, 20009932, 25012415, 40019864, 50024830, 100049660, 200099320]

約数ペア:

[(1, 200099320), (2, 100049660), (4, 50024830), (5, 40019864), (8, 25012415), (10, 20009932), (20, 10004966), (40, 5002483), (1657, 120760), (3019, 66280), (3314, 60380), (6038, 33140), (6628, 30190), (8285, 24152), (12076, 16570), (13256, 15095)]