40689256

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 37148504

約数列:

[1, 2, 4, 8, 83, 166, 233, 263, 332, 466, 526, 664, 932, 1052, 1864, 2104, 19339, 21829, 38678, 43658, 61279, 77356, 87316, 122558, 154712, 174632, 245116, 490232, 5086157, 10172314, 20344628, 40689256]

約数ペア:

[(1, 40689256), (2, 20344628), (4, 10172314), (8, 5086157), (83, 490232), (166, 245116), (233, 174632), (263, 154712), (332, 122558), (466, 87316), (526, 77356), (664, 61279), (932, 43658), (1052, 38678), (1864, 21829), (2104, 19339)]