23990920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31567}}^1$

素因数の和:31597

約数の個数: 32

約数和(自身を含む): 56822400

約数和(自身を除く): 32831480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31567, 63134, 126268, 157835, 252536, 315670, 599773, 631340, 1199546, 1262680, 2399092, 2998865, 4798184, 5997730, 11995460, 23990920]

約数ペア:

[(1, 23990920), (2, 11995460), (4, 5997730), (5, 4798184), (8, 2998865), (10, 2399092), (19, 1262680), (20, 1199546), (38, 631340), (40, 599773), (76, 315670), (95, 252536), (152, 157835), (190, 126268), (380, 63134), (760, 31567)]