40741380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 130987584

約数和(自身を除く): 90246204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 101, 108, 135, 162, 166, 180, 202, 243, 249, 270, 303, 324, 332, 404, 405, 415, 486, 498, 505, 540, 606, 747, 810, 830, 909, 972, 996, 1010, 1212, 1215, 1245, 1494, 1515, 1620, 1660, 1818, 2020, 2241, 2430, 2490, 2727, 2988, 3030, 3636, 3735, 4482, 4545, 4860, 4980, 5454, 6060, 6723, 7470, 8181, 8383, 8964, 9090, 10908, 11205, 13446, 13635, 14940, 16362, 16766, 18180, 20169, 22410, 24543, 25149, 26892, 27270, 32724, 33532, 33615, 40338, 40905, 41915, 44820, 49086, 50298, 54540, 67230, 75447, 80676, 81810, 83830, 98172, 100596, 100845, 122715, 125745, 134460, 150894, 163620, 167660, 201690, 226341, 245430, 251490, 301788, 377235, 403380, 452682, 490860, 502980, 679023, 754470, 905364, 1131705, 1358046, 1508940, 2037069, 2263410, 2716092, 3395115, 4074138, 4526820, 6790230, 8148276, 10185345, 13580460, 20370690, 40741380]

約数ペア:

[(1, 40741380), (2, 20370690), (3, 13580460), (4, 10185345), (5, 8148276), (6, 6790230), (9, 4526820), (10, 4074138), (12, 3395115), (15, 2716092), (18, 2263410), (20, 2037069), (27, 1508940), (30, 1358046), (36, 1131705), (45, 905364), (54, 754470), (60, 679023), (81, 502980), (83, 490860), (90, 452682), (101, 403380), (108, 377235), (135, 301788), (162, 251490), (166, 245430), (180, 226341), (202, 201690), (243, 167660), (249, 163620), (270, 150894), (303, 134460), (324, 125745), (332, 122715), (404, 100845), (405, 100596), (415, 98172), (486, 83830), (498, 81810), (505, 80676), (540, 75447), (606, 67230), (747, 54540), (810, 50298), (830, 49086), (909, 44820), (972, 41915), (996, 40905), (1010, 40338), (1212, 33615), (1215, 33532), (1245, 32724), (1494, 27270), (1515, 26892), (1620, 25149), (1660, 24543), (1818, 22410), (2020, 20169), (2241, 18180), (2430, 16766), (2490, 16362), (2727, 14940), (2988, 13635), (3030, 13446), (3636, 11205), (3735, 10908), (4482, 9090), (4545, 8964), (4860, 8383), (4980, 8181), (5454, 7470), (6060, 6723)]