38098520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17971}}^1$

素因数の和:18035

約数の個数: 32

約数和(自身を含む): 87343920

約数和(自身を除く): 49245400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 17971, 35942, 71884, 89855, 143768, 179710, 359420, 718840, 952463, 1904926, 3809852, 4762315, 7619704, 9524630, 19049260, 38098520]

約数ペア:

[(1, 38098520), (2, 19049260), (4, 9524630), (5, 7619704), (8, 4762315), (10, 3809852), (20, 1904926), (40, 952463), (53, 718840), (106, 359420), (212, 179710), (265, 143768), (424, 89855), (530, 71884), (1060, 35942), (2120, 17971)]