4990139.00000000

素因数分解:

$2^7\times 3^2\times {\mathrm{75731}}^1$

素因数の和:75751

約数の個数: 48

約数和(自身を含む): 251051580

約数和(自身を除く): 163809468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 75731, 151462, 227193, 302924, 454386, 605848, 681579, 908772, 1211696, 1363158, 1817544, 2423392, 2726316, 3635088, 4846784, 5452632, 7270176, 9693568, 10905264, 14540352, 21810528, 29080704, 43621056, 87242112]

約数ペア:

[(1, 87242112), (2, 43621056), (3, 29080704), (4, 21810528), (6, 14540352), (8, 10905264), (9, 9693568), (12, 7270176), (16, 5452632), (18, 4846784), (24, 3635088), (32, 2726316), (36, 2423392), (48, 1817544), (64, 1363158), (72, 1211696), (96, 908772), (128, 681579), (144, 605848), (192, 454386), (288, 302924), (384, 227193), (576, 151462), (1152, 75731)]