41757820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 59848580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 79, 95, 107, 130, 158, 190, 214, 247, 260, 316, 380, 395, 428, 494, 535, 790, 988, 1027, 1070, 1235, 1391, 1501, 1580, 2033, 2054, 2140, 2470, 2782, 3002, 4066, 4108, 4940, 5135, 5564, 6004, 6955, 7505, 8132, 8453, 10165, 10270, 13910, 15010, 16906, 19513, 20330, 20540, 26429, 27820, 30020, 33812, 39026, 40660, 42265, 52858, 78052, 84530, 97565, 105716, 109889, 132145, 160607, 169060, 195130, 219778, 264290, 321214, 390260, 439556, 528580, 549445, 642428, 803035, 1098890, 1606070, 2087891, 2197780, 3212140, 4175782, 8351564, 10439455, 20878910, 41757820]

約数ペア:

[(1, 41757820), (2, 20878910), (4, 10439455), (5, 8351564), (10, 4175782), (13, 3212140), (19, 2197780), (20, 2087891), (26, 1606070), (38, 1098890), (52, 803035), (65, 642428), (76, 549445), (79, 528580), (95, 439556), (107, 390260), (130, 321214), (158, 264290), (190, 219778), (214, 195130), (247, 169060), (260, 160607), (316, 132145), (380, 109889), (395, 105716), (428, 97565), (494, 84530), (535, 78052), (790, 52858), (988, 42265), (1027, 40660), (1070, 39026), (1235, 33812), (1391, 30020), (1501, 27820), (1580, 26429), (2033, 20540), (2054, 20330), (2140, 19513), (2470, 16906), (2782, 15010), (3002, 13910), (4066, 10270), (4108, 10165), (4940, 8453), (5135, 8132), (5564, 7505), (6004, 6955)]