8819940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8647}}^1$

素因数の和:8676

約数の個数: 48

約数和(自身を含む): 26151552

約数和(自身を除く): 17331612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8647, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 146999, 172940, 259410, 293998, 440997, 518820, 587996, 734995, 881994, 1469990, 1763988, 2204985, 2939980, 4409970, 8819940]

約数ペア:

[(1, 8819940), (2, 4409970), (3, 2939980), (4, 2204985), (5, 1763988), (6, 1469990), (10, 881994), (12, 734995), (15, 587996), (17, 518820), (20, 440997), (30, 293998), (34, 259410), (51, 172940), (60, 146999), (68, 129705), (85, 103764), (102, 86470), (170, 51882), (204, 43235), (255, 34588), (340, 25941), (510, 17294), (1020, 8647)]