404375024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{1217}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 826145040

約数和(自身を除く): 421770016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1093, 1217, 2186, 2434, 4372, 4868, 8744, 9736, 17488, 19472, 20767, 23123, 41534, 46246, 83068, 92492, 166136, 184984, 332272, 369968, 1330181, 2660362, 5320724, 10641448, 21282896, 25273439, 50546878, 101093756, 202187512, 404375024]

約数ペア:

[(1, 404375024), (2, 202187512), (4, 101093756), (8, 50546878), (16, 25273439), (19, 21282896), (38, 10641448), (76, 5320724), (152, 2660362), (304, 1330181), (1093, 369968), (1217, 332272), (2186, 184984), (2434, 166136), (4372, 92492), (4868, 83068), (8744, 46246), (9736, 41534), (17488, 23123), (19472, 20767)]