40166638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1867}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 62406144

約数和(自身を除く): 22239506

約数列:

[1, 2, 31, 62, 347, 694, 1867, 3734, 10757, 21514, 57877, 115754, 647849, 1295698, 20083319, 40166638]

約数ペア:

[(1, 40166638), (2, 20083319), (31, 1295698), (62, 647849), (347, 115754), (694, 57877), (1867, 21514), (3734, 10757)]