9428560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6235

約数の個数: 40

約数和(自身を含む): 23078880

約数和(自身を除く): 13650320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6203, 12406, 24812, 31015, 49624, 62030, 99248, 117857, 124060, 235714, 248120, 471428, 496240, 589285, 942856, 1178570, 1885712, 2357140, 4714280, 9428560]

約数ペア:

[(1, 9428560), (2, 4714280), (4, 2357140), (5, 1885712), (8, 1178570), (10, 942856), (16, 589285), (19, 496240), (20, 471428), (38, 248120), (40, 235714), (76, 124060), (80, 117857), (95, 99248), (152, 62030), (190, 49624), (304, 31015), (380, 24812), (760, 12406), (1520, 6203)]