44391040

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 107100000

約数和(自身を除く): 62708960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 499, 556, 640, 695, 998, 1112, 1390, 1996, 2224, 2495, 2780, 3992, 4448, 4990, 5560, 7984, 8896, 9980, 11120, 15968, 17792, 19960, 22240, 31936, 39920, 44480, 63872, 69361, 79840, 88960, 138722, 159680, 277444, 319360, 346805, 554888, 693610, 1109776, 1387220, 2219552, 2774440, 4439104, 5548880, 8878208, 11097760, 22195520, 44391040]

約数ペア:

[(1, 44391040), (2, 22195520), (4, 11097760), (5, 8878208), (8, 5548880), (10, 4439104), (16, 2774440), (20, 2219552), (32, 1387220), (40, 1109776), (64, 693610), (80, 554888), (128, 346805), (139, 319360), (160, 277444), (278, 159680), (320, 138722), (499, 88960), (556, 79840), (640, 69361), (695, 63872), (998, 44480), (1112, 39920), (1390, 31936), (1996, 22240), (2224, 19960), (2495, 17792), (2780, 15968), (3992, 11120), (4448, 9980), (4990, 8896), (5560, 7984)]