40358305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 54429984

約数和(自身を除く): 14071679

約数列:

[1, 5, 13, 37, 65, 97, 173, 185, 481, 485, 865, 1261, 2249, 2405, 3589, 6305, 6401, 11245, 16781, 17945, 32005, 46657, 83213, 83905, 218153, 233285, 416065, 620897, 1090765, 3104485, 8071661, 40358305]

約数ペア:

[(1, 40358305), (5, 8071661), (13, 3104485), (37, 1090765), (65, 620897), (97, 416065), (173, 233285), (185, 218153), (481, 83905), (485, 83213), (865, 46657), (1261, 32005), (2249, 17945), (2405, 16781), (3589, 11245), (6305, 6401)]