4080647984

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{52727}}^1$

素因数の和:53433

約数の個数: 40

約数和(自身を含む): 9048968448

約数和(自身を除く): 4968320464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1382, 2764, 4837, 5528, 9674, 11056, 19348, 38696, 52727, 77392, 105454, 210908, 369089, 421816, 738178, 843632, 1476356, 2952712, 5905424, 36434357, 72868714, 145737428, 255040499, 291474856, 510080998, 582949712, 1020161996, 2040323992, 4080647984]

約数ペア:

[(1, 4080647984), (2, 2040323992), (4, 1020161996), (7, 582949712), (8, 510080998), (14, 291474856), (16, 255040499), (28, 145737428), (56, 72868714), (112, 36434357), (691, 5905424), (1382, 2952712), (2764, 1476356), (4837, 843632), (5528, 738178), (9674, 421816), (11056, 369089), (19348, 210908), (38696, 105454), (52727, 77392)]