40140320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22807}}^1$

素因数の和:22833

約数の個数: 48

約数和(自身を含む): 103457088

約数和(自身を除く): 63316768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 22807, 45614, 91228, 114035, 182456, 228070, 250877, 364912, 456140, 501754, 729824, 912280, 1003508, 1254385, 1824560, 2007016, 2508770, 3649120, 4014032, 5017540, 8028064, 10035080, 20070160, 40140320]

約数ペア:

[(1, 40140320), (2, 20070160), (4, 10035080), (5, 8028064), (8, 5017540), (10, 4014032), (11, 3649120), (16, 2508770), (20, 2007016), (22, 1824560), (32, 1254385), (40, 1003508), (44, 912280), (55, 729824), (80, 501754), (88, 456140), (110, 364912), (160, 250877), (176, 228070), (220, 182456), (352, 114035), (440, 91228), (880, 45614), (1760, 22807)]