40416516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 120807680

約数和(自身を除く): 80391164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 193, 252, 277, 378, 386, 554, 579, 756, 772, 831, 1108, 1158, 1351, 1662, 1737, 1939, 2316, 2493, 2702, 3324, 3474, 3878, 4053, 4986, 5211, 5404, 5817, 6948, 7479, 7756, 8106, 9972, 10422, 11634, 12159, 14958, 16212, 17451, 20844, 23268, 24318, 29916, 34902, 36477, 48636, 52353, 53461, 69804, 72954, 104706, 106922, 145908, 160383, 209412, 213844, 320766, 374227, 481149, 641532, 748454, 962298, 1122681, 1443447, 1496908, 1924596, 2245362, 2886894, 3368043, 4490724, 5773788, 6736086, 10104129, 13472172, 20208258, 40416516]

約数ペア:

[(1, 40416516), (2, 20208258), (3, 13472172), (4, 10104129), (6, 6736086), (7, 5773788), (9, 4490724), (12, 3368043), (14, 2886894), (18, 2245362), (21, 1924596), (27, 1496908), (28, 1443447), (36, 1122681), (42, 962298), (54, 748454), (63, 641532), (84, 481149), (108, 374227), (126, 320766), (189, 213844), (193, 209412), (252, 160383), (277, 145908), (378, 106922), (386, 104706), (554, 72954), (579, 69804), (756, 53461), (772, 52353), (831, 48636), (1108, 36477), (1158, 34902), (1351, 29916), (1662, 24318), (1737, 23268), (1939, 20844), (2316, 17451), (2493, 16212), (2702, 14958), (3324, 12159), (3474, 11634), (3878, 10422), (4053, 9972), (4986, 8106), (5211, 7756), (5404, 7479), (5817, 6948)]