40660668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 114135840

約数和(自身を除く): 73475172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 79, 87, 102, 116, 153, 158, 174, 204, 237, 261, 306, 316, 348, 474, 493, 522, 612, 711, 841, 948, 986, 1044, 1343, 1422, 1479, 1682, 1972, 2291, 2523, 2686, 2844, 2958, 3364, 4029, 4437, 4582, 5046, 5372, 5916, 6873, 7569, 8058, 8874, 9164, 10092, 12087, 13746, 14297, 15138, 16116, 17748, 20619, 24174, 27492, 28594, 30276, 38947, 41238, 42891, 48348, 57188, 66439, 77894, 82476, 85782, 116841, 128673, 132878, 155788, 171564, 199317, 233682, 257346, 265756, 350523, 398634, 467364, 514692, 597951, 701046, 797268, 1129463, 1195902, 1402092, 2258926, 2391804, 3388389, 4517852, 6776778, 10165167, 13553556, 20330334, 40660668]

約数ペア:

[(1, 40660668), (2, 20330334), (3, 13553556), (4, 10165167), (6, 6776778), (9, 4517852), (12, 3388389), (17, 2391804), (18, 2258926), (29, 1402092), (34, 1195902), (36, 1129463), (51, 797268), (58, 701046), (68, 597951), (79, 514692), (87, 467364), (102, 398634), (116, 350523), (153, 265756), (158, 257346), (174, 233682), (204, 199317), (237, 171564), (261, 155788), (306, 132878), (316, 128673), (348, 116841), (474, 85782), (493, 82476), (522, 77894), (612, 66439), (711, 57188), (841, 48348), (948, 42891), (986, 41238), (1044, 38947), (1343, 30276), (1422, 28594), (1479, 27492), (1682, 24174), (1972, 20619), (2291, 17748), (2523, 16116), (2686, 15138), (2844, 14297), (2958, 13746), (3364, 12087), (4029, 10092), (4437, 9164), (4582, 8874), (5046, 8058), (5372, 7569), (5916, 6873)]