40211278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15083}}^1$

素因数の和:15159

約数の個数: 16

約数和(自身を含む): 63714816

約数和(自身を除く): 23503538

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 15083, 30166, 467573, 648569, 935146, 1297138, 20105639, 40211278]

約数ペア:

[(1, 40211278), (2, 20105639), (31, 1297138), (43, 935146), (62, 648569), (86, 467573), (1333, 30166), (2666, 15083)]