40465670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 85322160

約数和(自身を除く): 44856490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 307, 490, 538, 614, 1345, 1535, 1883, 2149, 2690, 3070, 3766, 4298, 9415, 10745, 13181, 15043, 18830, 21490, 26362, 30086, 65905, 75215, 82583, 131810, 150430, 165166, 412915, 578081, 825830, 1156162, 2890405, 4046567, 5780810, 8093134, 20232835, 40465670]

約数ペア:

[(1, 40465670), (2, 20232835), (5, 8093134), (7, 5780810), (10, 4046567), (14, 2890405), (35, 1156162), (49, 825830), (70, 578081), (98, 412915), (245, 165166), (269, 150430), (307, 131810), (490, 82583), (538, 75215), (614, 65905), (1345, 30086), (1535, 26362), (1883, 21490), (2149, 18830), (2690, 15043), (3070, 13181), (3766, 10745), (4298, 9415)]