38939760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54083}}^1$

素因数の和:54102

約数の個数: 60

約数和(自身を含む): 130775112

約数和(自身を除く): 91835352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 54083, 108166, 162249, 216332, 270415, 324498, 432664, 486747, 540830, 648996, 811245, 865328, 973494, 1081660, 1297992, 1622490, 1946988, 2163320, 2433735, 2595984, 3244980, 3893976, 4326640, 4867470, 6489960, 7787952, 9734940, 12979920, 19469880, 38939760]

約数ペア:

[(1, 38939760), (2, 19469880), (3, 12979920), (4, 9734940), (5, 7787952), (6, 6489960), (8, 4867470), (9, 4326640), (10, 3893976), (12, 3244980), (15, 2595984), (16, 2433735), (18, 2163320), (20, 1946988), (24, 1622490), (30, 1297992), (36, 1081660), (40, 973494), (45, 865328), (48, 811245), (60, 648996), (72, 540830), (80, 486747), (90, 432664), (120, 324498), (144, 270415), (180, 216332), (240, 162249), (360, 108166), (720, 54083)]