40470004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 73382400

約数和(自身を除く): 32912396

約数列:

[1, 2, 4, 31, 62, 124, 389, 778, 839, 1556, 1678, 3356, 12059, 24118, 26009, 48236, 52018, 104036, 326371, 652742, 1305484, 10117501, 20235002, 40470004]

約数ペア:

[(1, 40470004), (2, 20235002), (4, 10117501), (31, 1305484), (62, 652742), (124, 326371), (389, 104036), (778, 52018), (839, 48236), (1556, 26009), (1678, 24118), (3356, 12059)]