40426065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 33480495

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 139, 207, 281, 345, 417, 695, 843, 1035, 1251, 1405, 2085, 2529, 3197, 4215, 6255, 6463, 9591, 12645, 15985, 19389, 28773, 32315, 39059, 47955, 58167, 96945, 117177, 143865, 195295, 290835, 351531, 585885, 898357, 1757655, 2695071, 4491785, 8085213, 13475355, 40426065]

約数ペア:

[(1, 40426065), (3, 13475355), (5, 8085213), (9, 4491785), (15, 2695071), (23, 1757655), (45, 898357), (69, 585885), (115, 351531), (139, 290835), (207, 195295), (281, 143865), (345, 117177), (417, 96945), (695, 58167), (843, 47955), (1035, 39059), (1251, 32315), (1405, 28773), (2085, 19389), (2529, 15985), (3197, 12645), (4215, 9591), (6255, 6463)]