12799960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13947

約数の個数: 32

約数和(自身を含む): 30054240

約数和(自身を除く): 17254280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13913, 27826, 55652, 69565, 111304, 139130, 278260, 319999, 556520, 639998, 1279996, 1599995, 2559992, 3199990, 6399980, 12799960]

約数ペア:

[(1, 12799960), (2, 6399980), (4, 3199990), (5, 2559992), (8, 1599995), (10, 1279996), (20, 639998), (23, 556520), (40, 319999), (46, 278260), (92, 139130), (115, 111304), (184, 69565), (230, 55652), (460, 27826), (920, 13913)]