42047506760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{367163}}^1$

素因数の和:367590

約数の個数: 64

約数和(自身を含む): 108386812800

約数和(自身を除く): 66339306040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 409, 818, 1636, 2045, 2863, 3272, 4090, 5726, 8180, 11452, 14315, 16360, 22904, 28630, 57260, 114520, 367163, 734326, 1468652, 1835815, 2570141, 2937304, 3671630, 5140282, 7343260, 10280564, 12850705, 14686520, 20561128, 25701410, 51402820, 102805640, 150169667, 300339334, 600678668, 750848335, 1051187669, 1201357336, 1501696670, 2102375338, 3003393340, 4204750676, 5255938345, 6006786680, 8409501352, 10511876690, 21023753380, 42047506760]

約数ペア:

[(1, 42047506760), (2, 21023753380), (4, 10511876690), (5, 8409501352), (7, 6006786680), (8, 5255938345), (10, 4204750676), (14, 3003393340), (20, 2102375338), (28, 1501696670), (35, 1201357336), (40, 1051187669), (56, 750848335), (70, 600678668), (140, 300339334), (280, 150169667), (409, 102805640), (818, 51402820), (1636, 25701410), (2045, 20561128), (2863, 14686520), (3272, 12850705), (4090, 10280564), (5726, 7343260), (8180, 5140282), (11452, 3671630), (14315, 2937304), (16360, 2570141), (22904, 1835815), (28630, 1468652), (57260, 734326), (114520, 367163)]