85919920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29027}}^1$

素因数の和:29077

約数の個数: 40

約数和(自身を含む): 205169904

約数和(自身を除く): 119249984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 29027, 58054, 116108, 145135, 232216, 290270, 464432, 580540, 1073999, 1161080, 2147998, 2322160, 4295996, 5369995, 8591992, 10739990, 17183984, 21479980, 42959960, 85919920]

約数ペア:

[(1, 85919920), (2, 42959960), (4, 21479980), (5, 17183984), (8, 10739990), (10, 8591992), (16, 5369995), (20, 4295996), (37, 2322160), (40, 2147998), (74, 1161080), (80, 1073999), (148, 580540), (185, 464432), (296, 290270), (370, 232216), (592, 145135), (740, 116108), (1480, 58054), (2960, 29027)]