40852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 133527744

約数和(自身を除く): 92675724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 331, 340, 363, 374, 484, 510, 561, 605, 660, 662, 726, 748, 935, 993, 1020, 1122, 1210, 1324, 1452, 1655, 1815, 1870, 1986, 2057, 2244, 2420, 2805, 3310, 3630, 3641, 3740, 3972, 4114, 4965, 5610, 5627, 6171, 6620, 7260, 7282, 8228, 9930, 10285, 10923, 11220, 11254, 12342, 14564, 16881, 18205, 19860, 20570, 21846, 22508, 24684, 28135, 30855, 33762, 36410, 40051, 41140, 43692, 54615, 56270, 61710, 61897, 67524, 72820, 80102, 84405, 109230, 112540, 120153, 123420, 123794, 160204, 168810, 185691, 200255, 218460, 240306, 247588, 309485, 337620, 371382, 400510, 480612, 600765, 618970, 680867, 742764, 801020, 928455, 1201530, 1237940, 1361734, 1856910, 2042601, 2403060, 2723468, 3404335, 3713820, 4085202, 6808670, 8170404, 10213005, 13617340, 20426010, 40852020]

約数ペア:

[(1, 40852020), (2, 20426010), (3, 13617340), (4, 10213005), (5, 8170404), (6, 6808670), (10, 4085202), (11, 3713820), (12, 3404335), (15, 2723468), (17, 2403060), (20, 2042601), (22, 1856910), (30, 1361734), (33, 1237940), (34, 1201530), (44, 928455), (51, 801020), (55, 742764), (60, 680867), (66, 618970), (68, 600765), (85, 480612), (102, 400510), (110, 371382), (121, 337620), (132, 309485), (165, 247588), (170, 240306), (187, 218460), (204, 200255), (220, 185691), (242, 168810), (255, 160204), (330, 123794), (331, 123420), (340, 120153), (363, 112540), (374, 109230), (484, 84405), (510, 80102), (561, 72820), (605, 67524), (660, 61897), (662, 61710), (726, 56270), (748, 54615), (935, 43692), (993, 41140), (1020, 40051), (1122, 36410), (1210, 33762), (1324, 30855), (1452, 28135), (1655, 24684), (1815, 22508), (1870, 21846), (1986, 20570), (2057, 19860), (2244, 18205), (2420, 16881), (2805, 14564), (3310, 12342), (3630, 11254), (3641, 11220), (3740, 10923), (3972, 10285), (4114, 9930), (4965, 8228), (5610, 7282), (5627, 7260), (6171, 6620)]