23437640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30839}}^1$

素因数の和:30869

約数の個数: 32

約数和(自身を含む): 55512000

約数和(自身を除く): 32074360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30839, 61678, 123356, 154195, 246712, 308390, 585941, 616780, 1171882, 1233560, 2343764, 2929705, 4687528, 5859410, 11718820, 23437640]

約数ペア:

[(1, 23437640), (2, 11718820), (4, 5859410), (5, 4687528), (8, 2929705), (10, 2343764), (19, 1233560), (20, 1171882), (38, 616780), (40, 585941), (76, 308390), (95, 246712), (152, 154195), (190, 123356), (380, 61678), (760, 30839)]