39853250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 41017150

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 125, 145, 230, 239, 250, 290, 478, 575, 667, 725, 1150, 1195, 1334, 1450, 2390, 2875, 3335, 3625, 5497, 5750, 5975, 6670, 6931, 7250, 10994, 11950, 13862, 16675, 27485, 29875, 33350, 34655, 54970, 59750, 69310, 83375, 137425, 159413, 166750, 173275, 274850, 318826, 346550, 687125, 797065, 866375, 1374250, 1594130, 1732750, 3985325, 7970650, 19926625, 39853250]

約数ペア:

[(1, 39853250), (2, 19926625), (5, 7970650), (10, 3985325), (23, 1732750), (25, 1594130), (29, 1374250), (46, 866375), (50, 797065), (58, 687125), (115, 346550), (125, 318826), (145, 274850), (230, 173275), (239, 166750), (250, 159413), (290, 137425), (478, 83375), (575, 69310), (667, 59750), (725, 54970), (1150, 34655), (1195, 33350), (1334, 29875), (1450, 27485), (2390, 16675), (2875, 13862), (3335, 11950), (3625, 10994), (5497, 7250), (5750, 6931), (5975, 6670)]