40611568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 81276048

約数和(自身を除く): 40664480

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 424, 577, 664, 848, 1154, 1328, 2308, 4399, 4616, 8798, 9232, 17596, 30581, 35192, 47891, 61162, 70384, 95782, 122324, 191564, 244648, 383128, 489296, 766256, 2538223, 5076446, 10152892, 20305784, 40611568]

約数ペア:

[(1, 40611568), (2, 20305784), (4, 10152892), (8, 5076446), (16, 2538223), (53, 766256), (83, 489296), (106, 383128), (166, 244648), (212, 191564), (332, 122324), (424, 95782), (577, 70384), (664, 61162), (848, 47891), (1154, 35192), (1328, 30581), (2308, 17596), (4399, 9232), (4616, 8798)]