27233840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 71432928

約数和(自身を除く): 44199088

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 41, 46, 76, 80, 82, 92, 95, 115, 152, 164, 184, 190, 205, 230, 304, 328, 361, 368, 380, 410, 437, 460, 656, 722, 760, 779, 820, 874, 920, 943, 1444, 1520, 1558, 1640, 1748, 1805, 1840, 1886, 2185, 2888, 3116, 3280, 3496, 3610, 3772, 3895, 4370, 4715, 5776, 6232, 6992, 7220, 7544, 7790, 8303, 8740, 9430, 12464, 14440, 14801, 15088, 15580, 16606, 17480, 17917, 18860, 28880, 29602, 31160, 33212, 34960, 35834, 37720, 41515, 59204, 62320, 66424, 71668, 74005, 75440, 83030, 89585, 118408, 132848, 143336, 148010, 166060, 179170, 236816, 286672, 296020, 332120, 340423, 358340, 592040, 664240, 680846, 716680, 1184080, 1361692, 1433360, 1702115, 2723384, 3404230, 5446768, 6808460, 13616920, 27233840]

約数ペア:

[(1, 27233840), (2, 13616920), (4, 6808460), (5, 5446768), (8, 3404230), (10, 2723384), (16, 1702115), (19, 1433360), (20, 1361692), (23, 1184080), (38, 716680), (40, 680846), (41, 664240), (46, 592040), (76, 358340), (80, 340423), (82, 332120), (92, 296020), (95, 286672), (115, 236816), (152, 179170), (164, 166060), (184, 148010), (190, 143336), (205, 132848), (230, 118408), (304, 89585), (328, 83030), (361, 75440), (368, 74005), (380, 71668), (410, 66424), (437, 62320), (460, 59204), (656, 41515), (722, 37720), (760, 35834), (779, 34960), (820, 33212), (874, 31160), (920, 29602), (943, 28880), (1444, 18860), (1520, 17917), (1558, 17480), (1640, 16606), (1748, 15580), (1805, 15088), (1840, 14801), (1886, 14440), (2185, 12464), (2888, 9430), (3116, 8740), (3280, 8303), (3496, 7790), (3610, 7544), (3772, 7220), (3895, 6992), (4370, 6232), (4715, 5776)]