44739520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19997

約数の個数: 56

約数和(自身を含む): 121761504

約数和(自身を除く): 77021984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 19973, 39946, 79892, 99865, 139811, 159784, 199730, 279622, 319568, 399460, 559244, 639136, 699055, 798920, 1118488, 1278272, 1398110, 1597840, 2236976, 2796220, 3195680, 4473952, 5592440, 6391360, 8947904, 11184880, 22369760, 44739520]

約数ペア:

[(1, 44739520), (2, 22369760), (4, 11184880), (5, 8947904), (7, 6391360), (8, 5592440), (10, 4473952), (14, 3195680), (16, 2796220), (20, 2236976), (28, 1597840), (32, 1398110), (35, 1278272), (40, 1118488), (56, 798920), (64, 699055), (70, 639136), (80, 559244), (112, 399460), (140, 319568), (160, 279622), (224, 199730), (280, 159784), (320, 139811), (448, 99865), (560, 79892), (1120, 39946), (2240, 19973)]