6766840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 15331680

約数和(自身を除く): 8564840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1013, 1336, 1670, 2026, 3340, 4052, 5065, 6680, 8104, 10130, 20260, 40520, 169171, 338342, 676684, 845855, 1353368, 1691710, 3383420, 6766840]

約数ペア:

[(1, 6766840), (2, 3383420), (4, 1691710), (5, 1353368), (8, 845855), (10, 676684), (20, 338342), (40, 169171), (167, 40520), (334, 20260), (668, 10130), (835, 8104), (1013, 6680), (1336, 5065), (1670, 4052), (2026, 3340)]