26347420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 38680676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 127, 164, 205, 220, 230, 253, 254, 410, 451, 460, 506, 508, 635, 820, 902, 943, 1012, 1265, 1270, 1397, 1804, 1886, 2255, 2530, 2540, 2794, 2921, 3772, 4510, 4715, 5060, 5207, 5588, 5842, 6985, 9020, 9430, 10373, 10414, 11684, 13970, 14605, 18860, 20746, 20828, 26035, 27940, 29210, 32131, 41492, 51865, 52070, 57277, 58420, 64262, 103730, 104140, 114554, 119761, 128524, 160655, 207460, 229108, 239522, 286385, 321310, 479044, 572770, 598805, 642620, 1145540, 1197610, 1317371, 2395220, 2634742, 5269484, 6586855, 13173710, 26347420]

約数ペア:

[(1, 26347420), (2, 13173710), (4, 6586855), (5, 5269484), (10, 2634742), (11, 2395220), (20, 1317371), (22, 1197610), (23, 1145540), (41, 642620), (44, 598805), (46, 572770), (55, 479044), (82, 321310), (92, 286385), (110, 239522), (115, 229108), (127, 207460), (164, 160655), (205, 128524), (220, 119761), (230, 114554), (253, 104140), (254, 103730), (410, 64262), (451, 58420), (460, 57277), (506, 52070), (508, 51865), (635, 41492), (820, 32131), (902, 29210), (943, 27940), (1012, 26035), (1265, 20828), (1270, 20746), (1397, 18860), (1804, 14605), (1886, 13970), (2255, 11684), (2530, 10414), (2540, 10373), (2794, 9430), (2921, 9020), (3772, 6985), (4510, 5842), (4715, 5588), (5060, 5207)]