40224880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 95853240

約数和(自身を除く): 55628360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 179, 212, 265, 358, 424, 530, 716, 848, 895, 1060, 1432, 1790, 2120, 2809, 2864, 3580, 4240, 5618, 7160, 9487, 11236, 14045, 14320, 18974, 22472, 28090, 37948, 44944, 47435, 56180, 75896, 94870, 112360, 151792, 189740, 224720, 379480, 502811, 758960, 1005622, 2011244, 2514055, 4022488, 5028110, 8044976, 10056220, 20112440, 40224880]

約数ペア:

[(1, 40224880), (2, 20112440), (4, 10056220), (5, 8044976), (8, 5028110), (10, 4022488), (16, 2514055), (20, 2011244), (40, 1005622), (53, 758960), (80, 502811), (106, 379480), (179, 224720), (212, 189740), (265, 151792), (358, 112360), (424, 94870), (530, 75896), (716, 56180), (848, 47435), (895, 44944), (1060, 37948), (1432, 28090), (1790, 22472), (2120, 18974), (2809, 14320), (2864, 14045), (3580, 11236), (4240, 9487), (5618, 7160)]