29883520

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 72870840

約数和(自身を除く): 42987320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 881, 1060, 1696, 1762, 2120, 3392, 3524, 4240, 4405, 6784, 7048, 8480, 8810, 14096, 16960, 17620, 28192, 33920, 35240, 46693, 56384, 70480, 93386, 112768, 140960, 186772, 233465, 281920, 373544, 466930, 563840, 747088, 933860, 1494176, 1867720, 2988352, 3735440, 5976704, 7470880, 14941760, 29883520]

約数ペア:

[(1, 29883520), (2, 14941760), (4, 7470880), (5, 5976704), (8, 3735440), (10, 2988352), (16, 1867720), (20, 1494176), (32, 933860), (40, 747088), (53, 563840), (64, 466930), (80, 373544), (106, 281920), (128, 233465), (160, 186772), (212, 140960), (265, 112768), (320, 93386), (424, 70480), (530, 56384), (640, 46693), (848, 35240), (881, 33920), (1060, 28192), (1696, 17620), (1762, 16960), (2120, 14096), (3392, 8810), (3524, 8480), (4240, 7048), (4405, 6784)]