40276340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 92083152

約数和(自身を除く): 51806812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1597, 1940, 2522, 3194, 5044, 6305, 6388, 7985, 12610, 15970, 20761, 25220, 31940, 41522, 83044, 103805, 154909, 207610, 309818, 415220, 619636, 774545, 1549090, 2013817, 3098180, 4027634, 8055268, 10069085, 20138170, 40276340]

約数ペア:

[(1, 40276340), (2, 20138170), (4, 10069085), (5, 8055268), (10, 4027634), (13, 3098180), (20, 2013817), (26, 1549090), (52, 774545), (65, 619636), (97, 415220), (130, 309818), (194, 207610), (260, 154909), (388, 103805), (485, 83044), (970, 41522), (1261, 31940), (1597, 25220), (1940, 20761), (2522, 15970), (3194, 12610), (5044, 7985), (6305, 6388)]