54519040

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 131862528

約数和(自身を除く): 77343488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 223, 256, 320, 382, 446, 640, 764, 892, 955, 1115, 1280, 1528, 1784, 1910, 2230, 3056, 3568, 3820, 4460, 6112, 7136, 7640, 8920, 12224, 14272, 15280, 17840, 24448, 28544, 30560, 35680, 42593, 48896, 57088, 61120, 71360, 85186, 122240, 142720, 170372, 212965, 244480, 285440, 340744, 425930, 681488, 851860, 1362976, 1703720, 2725952, 3407440, 5451904, 6814880, 10903808, 13629760, 27259520, 54519040]

約数ペア:

[(1, 54519040), (2, 27259520), (4, 13629760), (5, 10903808), (8, 6814880), (10, 5451904), (16, 3407440), (20, 2725952), (32, 1703720), (40, 1362976), (64, 851860), (80, 681488), (128, 425930), (160, 340744), (191, 285440), (223, 244480), (256, 212965), (320, 170372), (382, 142720), (446, 122240), (640, 85186), (764, 71360), (892, 61120), (955, 57088), (1115, 48896), (1280, 42593), (1528, 35680), (1784, 30560), (1910, 28544), (2230, 24448), (3056, 17840), (3568, 15280), (3820, 14272), (4460, 12224), (6112, 8920), (7136, 7640)]