42884480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 105349680

約数和(自身を除く): 62465200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 1811, 2368, 2960, 3622, 4736, 5920, 7244, 9055, 11840, 14488, 18110, 23680, 28976, 36220, 57952, 67007, 72440, 115904, 134014, 144880, 231808, 268028, 289760, 335035, 536056, 579520, 670070, 1072112, 1159040, 1340140, 2144224, 2680280, 4288448, 5360560, 8576896, 10721120, 21442240, 42884480]

約数ペア:

[(1, 42884480), (2, 21442240), (4, 10721120), (5, 8576896), (8, 5360560), (10, 4288448), (16, 2680280), (20, 2144224), (32, 1340140), (37, 1159040), (40, 1072112), (64, 670070), (74, 579520), (80, 536056), (128, 335035), (148, 289760), (160, 268028), (185, 231808), (296, 144880), (320, 134014), (370, 115904), (592, 72440), (640, 67007), (740, 57952), (1184, 36220), (1480, 28976), (1811, 23680), (2368, 18110), (2960, 14488), (3622, 11840), (4736, 9055), (5920, 7244)]