84718160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28621}}^1$

素因数の和:28671

約数の個数: 40

約数和(自身を含む): 202300296

約数和(自身を除く): 117582136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28621, 57242, 114484, 143105, 228968, 286210, 457936, 572420, 1058977, 1144840, 2117954, 2289680, 4235908, 5294885, 8471816, 10589770, 16943632, 21179540, 42359080, 84718160]

約数ペア:

[(1, 84718160), (2, 42359080), (4, 21179540), (5, 16943632), (8, 10589770), (10, 8471816), (16, 5294885), (20, 4235908), (37, 2289680), (40, 2117954), (74, 1144840), (80, 1058977), (148, 572420), (185, 457936), (296, 286210), (370, 228968), (592, 143105), (740, 114484), (1480, 57242), (2960, 28621)]