40654980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 128217600

約数和(自身を除く): 87562620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 953, 1185, 1422, 1580, 1906, 2133, 2370, 2844, 2859, 3555, 3812, 4266, 4740, 4765, 5718, 7110, 8532, 8577, 9530, 10665, 11436, 14220, 14295, 17154, 19060, 21330, 25731, 28590, 34308, 42660, 42885, 51462, 57180, 75287, 85770, 102924, 128655, 150574, 171540, 225861, 257310, 301148, 376435, 451722, 514620, 677583, 752870, 903444, 1129305, 1355166, 1505740, 2032749, 2258610, 2710332, 3387915, 4065498, 4517220, 6775830, 8130996, 10163745, 13551660, 20327490, 40654980]

約数ペア:

[(1, 40654980), (2, 20327490), (3, 13551660), (4, 10163745), (5, 8130996), (6, 6775830), (9, 4517220), (10, 4065498), (12, 3387915), (15, 2710332), (18, 2258610), (20, 2032749), (27, 1505740), (30, 1355166), (36, 1129305), (45, 903444), (54, 752870), (60, 677583), (79, 514620), (90, 451722), (108, 376435), (135, 301148), (158, 257310), (180, 225861), (237, 171540), (270, 150574), (316, 128655), (395, 102924), (474, 85770), (540, 75287), (711, 57180), (790, 51462), (948, 42885), (953, 42660), (1185, 34308), (1422, 28590), (1580, 25731), (1906, 21330), (2133, 19060), (2370, 17154), (2844, 14295), (2859, 14220), (3555, 11436), (3812, 10665), (4266, 9530), (4740, 8577), (4765, 8532), (5718, 7110)]