40155726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16656

約数の個数: 32

約数和(自身を含む): 89284608

約数和(自身を除く): 49128882

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 16607, 33214, 49821, 99642, 215891, 431782, 514817, 647673, 1029634, 1295346, 1544451, 3088902, 6692621, 13385242, 20077863, 40155726]

約数ペア:

[(1, 40155726), (2, 20077863), (3, 13385242), (6, 6692621), (13, 3088902), (26, 1544451), (31, 1295346), (39, 1029634), (62, 647673), (78, 514817), (93, 431782), (186, 215891), (403, 99642), (806, 49821), (1209, 33214), (2418, 16607)]