23142760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 56361600

約数和(自身を除く): 33218840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 823, 1406, 1480, 1646, 2812, 3292, 3515, 4115, 5624, 6584, 7030, 8230, 14060, 15637, 16460, 28120, 30451, 31274, 32920, 60902, 62548, 78185, 121804, 125096, 152255, 156370, 243608, 304510, 312740, 578569, 609020, 625480, 1157138, 1218040, 2314276, 2892845, 4628552, 5785690, 11571380, 23142760]

約数ペア:

[(1, 23142760), (2, 11571380), (4, 5785690), (5, 4628552), (8, 2892845), (10, 2314276), (19, 1218040), (20, 1157138), (37, 625480), (38, 609020), (40, 578569), (74, 312740), (76, 304510), (95, 243608), (148, 156370), (152, 152255), (185, 125096), (190, 121804), (296, 78185), (370, 62548), (380, 60902), (703, 32920), (740, 31274), (760, 30451), (823, 28120), (1406, 16460), (1480, 15637), (1646, 14060), (2812, 8230), (3292, 7030), (3515, 6584), (4115, 5624)]