40994772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 124411392

約数和(自身を除く): 83416620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 173, 182, 186, 196, 217, 273, 294, 346, 364, 372, 403, 434, 519, 546, 588, 637, 651, 692, 806, 868, 1038, 1092, 1209, 1211, 1274, 1302, 1519, 1612, 1911, 2076, 2249, 2418, 2422, 2548, 2604, 2821, 3038, 3633, 3822, 4498, 4557, 4836, 4844, 5363, 5642, 6076, 6747, 7266, 7644, 8463, 8477, 8996, 9114, 10726, 11284, 13494, 14532, 15743, 16089, 16926, 16954, 18228, 19747, 21452, 25431, 26988, 31486, 32178, 33852, 33908, 37541, 39494, 47229, 50862, 59241, 62972, 64356, 69719, 75082, 78988, 94458, 101724, 110201, 112623, 118482, 139438, 150164, 188916, 209157, 220402, 225246, 236964, 262787, 278876, 330603, 418314, 440804, 450492, 488033, 525574, 661206, 788361, 836628, 976066, 1051148, 1322412, 1464099, 1576722, 1952132, 2928198, 3153444, 3416231, 5856396, 6832462, 10248693, 13664924, 20497386, 40994772]

約数ペア:

[(1, 40994772), (2, 20497386), (3, 13664924), (4, 10248693), (6, 6832462), (7, 5856396), (12, 3416231), (13, 3153444), (14, 2928198), (21, 1952132), (26, 1576722), (28, 1464099), (31, 1322412), (39, 1051148), (42, 976066), (49, 836628), (52, 788361), (62, 661206), (78, 525574), (84, 488033), (91, 450492), (93, 440804), (98, 418314), (124, 330603), (147, 278876), (156, 262787), (173, 236964), (182, 225246), (186, 220402), (196, 209157), (217, 188916), (273, 150164), (294, 139438), (346, 118482), (364, 112623), (372, 110201), (403, 101724), (434, 94458), (519, 78988), (546, 75082), (588, 69719), (637, 64356), (651, 62972), (692, 59241), (806, 50862), (868, 47229), (1038, 39494), (1092, 37541), (1209, 33908), (1211, 33852), (1274, 32178), (1302, 31486), (1519, 26988), (1612, 25431), (1911, 21452), (2076, 19747), (2249, 18228), (2418, 16954), (2422, 16926), (2548, 16089), (2604, 15743), (2821, 14532), (3038, 13494), (3633, 11284), (3822, 10726), (4498, 9114), (4557, 8996), (4836, 8477), (4844, 8463), (5363, 7644), (5642, 7266), (6076, 6747)]