388372220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 833051520

約数和(自身を除く): 444679300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 283, 295, 566, 590, 1132, 1163, 1180, 1415, 2326, 2830, 4652, 5660, 5815, 11630, 16697, 23260, 33394, 66788, 68617, 83485, 137234, 166970, 274468, 329129, 333940, 343085, 658258, 686170, 1316516, 1372340, 1645645, 3291290, 6582580, 19418611, 38837222, 77674444, 97093055, 194186110, 388372220]

約数ペア:

[(1, 388372220), (2, 194186110), (4, 97093055), (5, 77674444), (10, 38837222), (20, 19418611), (59, 6582580), (118, 3291290), (236, 1645645), (283, 1372340), (295, 1316516), (566, 686170), (590, 658258), (1132, 343085), (1163, 333940), (1180, 329129), (1415, 274468), (2326, 166970), (2830, 137234), (4652, 83485), (5660, 68617), (5815, 66788), (11630, 33394), (16697, 23260)]