12247960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13313}}^1$

素因数の和:13347

約数の個数: 32

約数和(自身を含む): 28758240

約数和(自身を除く): 16510280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13313, 26626, 53252, 66565, 106504, 133130, 266260, 306199, 532520, 612398, 1224796, 1530995, 2449592, 3061990, 6123980, 12247960]

約数ペア:

[(1, 12247960), (2, 6123980), (4, 3061990), (5, 2449592), (8, 1530995), (10, 1224796), (20, 612398), (23, 532520), (40, 306199), (46, 266260), (92, 133130), (115, 106504), (184, 66565), (230, 53252), (460, 26626), (920, 13313)]