200637680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67783}}^1$

素因数の和:67833

約数の個数: 40

約数和(自身を含む): 479097312

約数和(自身を除く): 278459632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 67783, 135566, 271132, 338915, 542264, 677830, 1084528, 1355660, 2507971, 2711320, 5015942, 5422640, 10031884, 12539855, 20063768, 25079710, 40127536, 50159420, 100318840, 200637680]

約数ペア:

[(1, 200637680), (2, 100318840), (4, 50159420), (5, 40127536), (8, 25079710), (10, 20063768), (16, 12539855), (20, 10031884), (37, 5422640), (40, 5015942), (74, 2711320), (80, 2507971), (148, 1355660), (185, 1084528), (296, 677830), (370, 542264), (592, 338915), (740, 271132), (1480, 135566), (2960, 67783)]