40188544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 97822080

約数和(自身を除く): 57633536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 64, 68, 73, 88, 92, 128, 136, 146, 176, 184, 187, 253, 272, 292, 352, 368, 374, 391, 506, 544, 584, 704, 736, 748, 782, 803, 1012, 1088, 1168, 1241, 1408, 1472, 1496, 1564, 1606, 1679, 2024, 2176, 2336, 2482, 2944, 2992, 3128, 3212, 3358, 4048, 4301, 4672, 4964, 5984, 6256, 6424, 6716, 8096, 8602, 9344, 9928, 11968, 12512, 12848, 13432, 13651, 16192, 17204, 18469, 19856, 23936, 25024, 25696, 26864, 27302, 28543, 32384, 34408, 36938, 39712, 50048, 51392, 53728, 54604, 57086, 68816, 73876, 79424, 102784, 107456, 109208, 114172, 137632, 147752, 158848, 214912, 218416, 228344, 275264, 295504, 313973, 436832, 456688, 550528, 591008, 627946, 873664, 913376, 1182016, 1255892, 1747328, 1826752, 2364032, 2511784, 3653504, 5023568, 10047136, 20094272, 40188544]

約数ペア:

[(1, 40188544), (2, 20094272), (4, 10047136), (8, 5023568), (11, 3653504), (16, 2511784), (17, 2364032), (22, 1826752), (23, 1747328), (32, 1255892), (34, 1182016), (44, 913376), (46, 873664), (64, 627946), (68, 591008), (73, 550528), (88, 456688), (92, 436832), (128, 313973), (136, 295504), (146, 275264), (176, 228344), (184, 218416), (187, 214912), (253, 158848), (272, 147752), (292, 137632), (352, 114172), (368, 109208), (374, 107456), (391, 102784), (506, 79424), (544, 73876), (584, 68816), (704, 57086), (736, 54604), (748, 53728), (782, 51392), (803, 50048), (1012, 39712), (1088, 36938), (1168, 34408), (1241, 32384), (1408, 28543), (1472, 27302), (1496, 26864), (1564, 25696), (1606, 25024), (1679, 23936), (2024, 19856), (2176, 18469), (2336, 17204), (2482, 16192), (2944, 13651), (2992, 13432), (3128, 12848), (3212, 12512), (3358, 11968), (4048, 9928), (4301, 9344), (4672, 8602), (4964, 8096), (5984, 6716), (6256, 6424)]