40557890

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{16829}}^1$

素因数の和:17077

約数の個数: 16

約数和(自身を含む): 73311480

約数和(自身を除く): 32753590

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 16829, 33658, 84145, 168290, 4055789, 8111578, 20278945, 40557890]

約数ペア:

[(1, 40557890), (2, 20278945), (5, 8111578), (10, 4055789), (241, 168290), (482, 84145), (1205, 33658), (2410, 16829)]