38316560

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 89416896

約数和(自身を除く): 51100336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1447, 1655, 2648, 2894, 3310, 5296, 5788, 6620, 7235, 11576, 13240, 14470, 23152, 26480, 28940, 57880, 115760, 478957, 957914, 1915828, 2394785, 3831656, 4789570, 7663312, 9579140, 19158280, 38316560]

約数ペア:

[(1, 38316560), (2, 19158280), (4, 9579140), (5, 7663312), (8, 4789570), (10, 3831656), (16, 2394785), (20, 1915828), (40, 957914), (80, 478957), (331, 115760), (662, 57880), (1324, 28940), (1447, 26480), (1655, 23152), (2648, 14470), (2894, 13240), (3310, 11576), (5296, 7235), (5788, 6620)]