40899168

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 120

約数和(自身を含む): 124407360

約数和(自身を除く): 83508192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 509, 558, 648, 744, 837, 864, 992, 1018, 1116, 1296, 1488, 1527, 1674, 2036, 2232, 2511, 2592, 2976, 3054, 3348, 4072, 4464, 4581, 5022, 6108, 6696, 8144, 8928, 9162, 10044, 12216, 13392, 13743, 15779, 16288, 18324, 20088, 24432, 26784, 27486, 31558, 36648, 40176, 41229, 47337, 48864, 54972, 63116, 73296, 80352, 82458, 94674, 109944, 126232, 142011, 146592, 164916, 189348, 219888, 252464, 284022, 329832, 378696, 426033, 439776, 504928, 568044, 659664, 757392, 852066, 1136088, 1278099, 1319328, 1514784, 1704132, 2272176, 2556198, 3408264, 4544352, 5112396, 6816528, 10224792, 13633056, 20449584, 40899168]

約数ペア:

[(1, 40899168), (2, 20449584), (3, 13633056), (4, 10224792), (6, 6816528), (8, 5112396), (9, 4544352), (12, 3408264), (16, 2556198), (18, 2272176), (24, 1704132), (27, 1514784), (31, 1319328), (32, 1278099), (36, 1136088), (48, 852066), (54, 757392), (62, 659664), (72, 568044), (81, 504928), (93, 439776), (96, 426033), (108, 378696), (124, 329832), (144, 284022), (162, 252464), (186, 219888), (216, 189348), (248, 164916), (279, 146592), (288, 142011), (324, 126232), (372, 109944), (432, 94674), (496, 82458), (509, 80352), (558, 73296), (648, 63116), (744, 54972), (837, 48864), (864, 47337), (992, 41229), (1018, 40176), (1116, 36648), (1296, 31558), (1488, 27486), (1527, 26784), (1674, 24432), (2036, 20088), (2232, 18324), (2511, 16288), (2592, 15779), (2976, 13743), (3054, 13392), (3348, 12216), (4072, 10044), (4464, 9162), (4581, 8928), (5022, 8144), (6108, 6696)]