40964866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 26219774

約数列:

[1, 2, 17, 34, 53, 106, 127, 179, 254, 358, 901, 1802, 2159, 3043, 4318, 6086, 6731, 9487, 13462, 18974, 22733, 45466, 114427, 161279, 228854, 322558, 386461, 772922, 1204849, 2409698, 20482433, 40964866]

約数ペア:

[(1, 40964866), (2, 20482433), (17, 2409698), (34, 1204849), (53, 772922), (106, 386461), (127, 322558), (179, 228854), (254, 161279), (358, 114427), (901, 45466), (1802, 22733), (2159, 18974), (3043, 13462), (4318, 9487), (6086, 6731)]