12463280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 29341872

約数和(自身を除く): 16878592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 1877, 3320, 3754, 6640, 7508, 9385, 15016, 18770, 30032, 37540, 75080, 150160, 155791, 311582, 623164, 778955, 1246328, 1557910, 2492656, 3115820, 6231640, 12463280]

約数ペア:

[(1, 12463280), (2, 6231640), (4, 3115820), (5, 2492656), (8, 1557910), (10, 1246328), (16, 778955), (20, 623164), (40, 311582), (80, 155791), (83, 150160), (166, 75080), (332, 37540), (415, 30032), (664, 18770), (830, 15016), (1328, 9385), (1660, 7508), (1877, 6640), (3320, 3754)]