40839930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 115214400

約数和(自身を除く): 74374470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 361, 419, 513, 570, 722, 838, 855, 1026, 1083, 1257, 1710, 1805, 2095, 2166, 2514, 2565, 3249, 3610, 3771, 4190, 5130, 5415, 6285, 6498, 7542, 7961, 9747, 10830, 11313, 12570, 15922, 16245, 18855, 19494, 22626, 23883, 32490, 37710, 39805, 47766, 48735, 56565, 71649, 79610, 97470, 113130, 119415, 143298, 151259, 214947, 238830, 302518, 358245, 429894, 453777, 716490, 756295, 907554, 1074735, 1361331, 1512590, 2149470, 2268885, 2722662, 4083993, 4537770, 6806655, 8167986, 13613310, 20419965, 40839930]

約数ペア:

[(1, 40839930), (2, 20419965), (3, 13613310), (5, 8167986), (6, 6806655), (9, 4537770), (10, 4083993), (15, 2722662), (18, 2268885), (19, 2149470), (27, 1512590), (30, 1361331), (38, 1074735), (45, 907554), (54, 756295), (57, 716490), (90, 453777), (95, 429894), (114, 358245), (135, 302518), (171, 238830), (190, 214947), (270, 151259), (285, 143298), (342, 119415), (361, 113130), (419, 97470), (513, 79610), (570, 71649), (722, 56565), (838, 48735), (855, 47766), (1026, 39805), (1083, 37710), (1257, 32490), (1710, 23883), (1805, 22626), (2095, 19494), (2166, 18855), (2514, 16245), (2565, 15922), (3249, 12570), (3610, 11313), (3771, 10830), (4190, 9747), (5130, 7961), (5415, 7542), (6285, 6498)]