40589068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 77833560

約数和(自身を除く): 37244492

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 619, 676, 1238, 1261, 2476, 2522, 5044, 8047, 16094, 16393, 32188, 32786, 60043, 65572, 104611, 120086, 209222, 240172, 418444, 780559, 1561118, 3122236, 10147267, 20294534, 40589068]

約数ペア:

[(1, 40589068), (2, 20294534), (4, 10147267), (13, 3122236), (26, 1561118), (52, 780559), (97, 418444), (169, 240172), (194, 209222), (338, 120086), (388, 104611), (619, 65572), (676, 60043), (1238, 32786), (1261, 32188), (2476, 16393), (2522, 16094), (5044, 8047)]