200764520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456283}}^1$

素因数の和:456305

約数の個数: 32

約数和(自身を含む): 492786720

約数和(自身を除く): 292022200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456283, 912566, 1825132, 2281415, 3650264, 4562830, 5019113, 9125660, 10038226, 18251320, 20076452, 25095565, 40152904, 50191130, 100382260, 200764520]

約数ペア:

[(1, 200764520), (2, 100382260), (4, 50191130), (5, 40152904), (8, 25095565), (10, 20076452), (11, 18251320), (20, 10038226), (22, 9125660), (40, 5019113), (44, 4562830), (55, 3650264), (88, 2281415), (110, 1825132), (220, 912566), (440, 456283)]