56091440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3917}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 131174640

約数和(自身を除く): 75083200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 3917, 7160, 7834, 14320, 15668, 19585, 31336, 39170, 62672, 78340, 156680, 313360, 701143, 1402286, 2804572, 3505715, 5609144, 7011430, 11218288, 14022860, 28045720, 56091440]

約数ペア:

[(1, 56091440), (2, 28045720), (4, 14022860), (5, 11218288), (8, 7011430), (10, 5609144), (16, 3505715), (20, 2804572), (40, 1402286), (80, 701143), (179, 313360), (358, 156680), (716, 78340), (895, 62672), (1432, 39170), (1790, 31336), (2864, 19585), (3580, 15668), (3917, 14320), (7160, 7834)]