77044130

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{19213}}^1$

素因数の和:19621

約数の個数: 16

約数和(自身を含む): 139032504

約数和(自身を除く): 61988374

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 19213, 38426, 96065, 192130, 7704413, 15408826, 38522065, 77044130]

約数ペア:

[(1, 77044130), (2, 38522065), (5, 15408826), (10, 7704413), (401, 192130), (802, 96065), (2005, 38426), (4010, 19213)]