297799120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{50993}}^1$

素因数の和:51079

約数の個数: 40

約数和(自身を含む): 701881416

約数和(自身を除く): 404082296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 50993, 101986, 203972, 254965, 407944, 509930, 815888, 1019860, 2039720, 3722489, 4079440, 7444978, 14889956, 18612445, 29779912, 37224890, 59559824, 74449780, 148899560, 297799120]

約数ペア:

[(1, 297799120), (2, 148899560), (4, 74449780), (5, 59559824), (8, 37224890), (10, 29779912), (16, 18612445), (20, 14889956), (40, 7444978), (73, 4079440), (80, 3722489), (146, 2039720), (292, 1019860), (365, 815888), (584, 509930), (730, 407944), (1168, 254965), (1460, 203972), (2920, 101986), (5840, 50993)]