22369760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19995

約数の個数: 48

約数和(自身を含む): 60401376

約数和(自身を除く): 38031616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19973, 39946, 79892, 99865, 139811, 159784, 199730, 279622, 319568, 399460, 559244, 639136, 699055, 798920, 1118488, 1398110, 1597840, 2236976, 2796220, 3195680, 4473952, 5592440, 11184880, 22369760]

約数ペア:

[(1, 22369760), (2, 11184880), (4, 5592440), (5, 4473952), (7, 3195680), (8, 2796220), (10, 2236976), (14, 1597840), (16, 1398110), (20, 1118488), (28, 798920), (32, 699055), (35, 639136), (40, 559244), (56, 399460), (70, 319568), (80, 279622), (112, 199730), (140, 159784), (160, 139811), (224, 99865), (280, 79892), (560, 39946), (1120, 19973)]