38605420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 93054528

約数和(自身を除く): 54449108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 881, 1252, 1565, 1762, 2191, 3130, 3524, 4382, 4405, 6167, 6260, 8764, 8810, 10955, 12334, 17620, 21910, 24668, 30835, 43820, 61670, 123340, 275753, 551506, 1103012, 1378765, 1930271, 2757530, 3860542, 5515060, 7721084, 9651355, 19302710, 38605420]

約数ペア:

[(1, 38605420), (2, 19302710), (4, 9651355), (5, 7721084), (7, 5515060), (10, 3860542), (14, 2757530), (20, 1930271), (28, 1378765), (35, 1103012), (70, 551506), (140, 275753), (313, 123340), (626, 61670), (881, 43820), (1252, 30835), (1565, 24668), (1762, 21910), (2191, 17620), (3130, 12334), (3524, 10955), (4382, 8810), (4405, 8764), (6167, 6260)]