5215520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 12669048

約数和(自身を除く): 7453528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 881, 1184, 1480, 1762, 2960, 3524, 4405, 5920, 7048, 8810, 14096, 17620, 28192, 32597, 35240, 65194, 70480, 130388, 140960, 162985, 260776, 325970, 521552, 651940, 1043104, 1303880, 2607760, 5215520]

約数ペア:

[(1, 5215520), (2, 2607760), (4, 1303880), (5, 1043104), (8, 651940), (10, 521552), (16, 325970), (20, 260776), (32, 162985), (37, 140960), (40, 130388), (74, 70480), (80, 65194), (148, 35240), (160, 32597), (185, 28192), (296, 17620), (370, 14096), (592, 8810), (740, 7048), (881, 5920), (1184, 4405), (1480, 3524), (1762, 2960)]