13555133080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3493591}}^1$

素因数の和:3493699

約数の個数: 32

約数和(自身を含む): 30813481440

約数和(自身を除く): 17258348360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 3493591, 6987182, 13974364, 17467955, 27948728, 34935910, 69871820, 139743640, 338878327, 677756654, 1355513308, 1694391635, 2711026616, 3388783270, 6777566540, 13555133080]

約数ペア:

[(1, 13555133080), (2, 6777566540), (4, 3388783270), (5, 2711026616), (8, 1694391635), (10, 1355513308), (20, 677756654), (40, 338878327), (97, 139743640), (194, 69871820), (388, 34935910), (485, 27948728), (776, 17467955), (970, 13974364), (1940, 6987182), (3880, 3493591)]