22643120

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 52861200

約数和(自身を除く): 30218080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 811, 1396, 1622, 1745, 2792, 3244, 3490, 4055, 5584, 6488, 6980, 8110, 12976, 13960, 16220, 27920, 32440, 64880, 283039, 566078, 1132156, 1415195, 2264312, 2830390, 4528624, 5660780, 11321560, 22643120]

約数ペア:

[(1, 22643120), (2, 11321560), (4, 5660780), (5, 4528624), (8, 2830390), (10, 2264312), (16, 1415195), (20, 1132156), (40, 566078), (80, 283039), (349, 64880), (698, 32440), (811, 27920), (1396, 16220), (1622, 13960), (1745, 12976), (2792, 8110), (3244, 6980), (3490, 6488), (4055, 5584)]