40274208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 127685376

約数和(自身を除く): 87411168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 347, 372, 403, 416, 468, 496, 558, 624, 694, 744, 806, 936, 992, 1041, 1116, 1209, 1248, 1388, 1488, 1612, 1872, 2082, 2232, 2418, 2776, 2976, 3123, 3224, 3627, 3744, 4164, 4464, 4511, 4836, 5552, 6246, 6448, 7254, 8328, 8928, 9022, 9672, 10757, 11104, 12492, 12896, 13533, 14508, 16656, 18044, 19344, 21514, 24984, 27066, 29016, 32271, 33312, 36088, 38688, 40599, 43028, 49968, 54132, 58032, 64542, 72176, 81198, 86056, 96813, 99936, 108264, 116064, 129084, 139841, 144352, 162396, 172112, 193626, 216528, 258168, 279682, 324792, 344224, 387252, 419523, 433056, 516336, 559364, 649584, 774504, 839046, 1032672, 1118728, 1258569, 1299168, 1549008, 1678092, 2237456, 2517138, 3098016, 3356184, 4474912, 5034276, 6712368, 10068552, 13424736, 20137104, 40274208]

約数ペア:

[(1, 40274208), (2, 20137104), (3, 13424736), (4, 10068552), (6, 6712368), (8, 5034276), (9, 4474912), (12, 3356184), (13, 3098016), (16, 2517138), (18, 2237456), (24, 1678092), (26, 1549008), (31, 1299168), (32, 1258569), (36, 1118728), (39, 1032672), (48, 839046), (52, 774504), (62, 649584), (72, 559364), (78, 516336), (93, 433056), (96, 419523), (104, 387252), (117, 344224), (124, 324792), (144, 279682), (156, 258168), (186, 216528), (208, 193626), (234, 172112), (248, 162396), (279, 144352), (288, 139841), (312, 129084), (347, 116064), (372, 108264), (403, 99936), (416, 96813), (468, 86056), (496, 81198), (558, 72176), (624, 64542), (694, 58032), (744, 54132), (806, 49968), (936, 43028), (992, 40599), (1041, 38688), (1116, 36088), (1209, 33312), (1248, 32271), (1388, 29016), (1488, 27066), (1612, 24984), (1872, 21514), (2082, 19344), (2232, 18044), (2418, 16656), (2776, 14508), (2976, 13533), (3123, 12896), (3224, 12492), (3627, 11104), (3744, 10757), (4164, 9672), (4464, 9022), (4511, 8928), (4836, 8328), (5552, 7254), (6246, 6448)]