40402945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 55624320

約数和(自身を除く): 15221375

約数列:

[1, 5, 11, 29, 55, 73, 145, 319, 347, 365, 803, 1595, 1735, 2117, 3817, 4015, 10063, 10585, 19085, 23287, 25331, 50315, 110693, 116435, 126655, 278641, 553465, 734599, 1393205, 3672995, 8080589, 40402945]

約数ペア:

[(1, 40402945), (5, 8080589), (11, 3672995), (29, 1393205), (55, 734599), (73, 553465), (145, 278641), (319, 126655), (347, 116435), (365, 110693), (803, 50315), (1595, 25331), (1735, 23287), (2117, 19085), (3817, 10585), (4015, 10063)]