1177485040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397799}}^1$

素因数の和:397849

約数の個数: 40

約数和(自身を含む): 2811650400

約数和(自身を除く): 1634165360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 397799, 795598, 1591196, 1988995, 3182392, 3977990, 6364784, 7955980, 14718563, 15911960, 29437126, 31823920, 58874252, 73592815, 117748504, 147185630, 235497008, 294371260, 588742520, 1177485040]

約数ペア:

[(1, 1177485040), (2, 588742520), (4, 294371260), (5, 235497008), (8, 147185630), (10, 117748504), (16, 73592815), (20, 58874252), (37, 31823920), (40, 29437126), (74, 15911960), (80, 14718563), (148, 7955980), (185, 6364784), (296, 3977990), (370, 3182392), (592, 1988995), (740, 1591196), (1480, 795598), (2960, 397799)]