38000240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4703}}^1$

素因数の和:4817

約数の個数: 40

約数和(自身を含む): 89244288

約数和(自身を除く): 51244048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4703, 8080, 9406, 18812, 23515, 37624, 47030, 75248, 94060, 188120, 376240, 475003, 950006, 1900012, 2375015, 3800024, 4750030, 7600048, 9500060, 19000120, 38000240]

約数ペア:

[(1, 38000240), (2, 19000120), (4, 9500060), (5, 7600048), (8, 4750030), (10, 3800024), (16, 2375015), (20, 1900012), (40, 950006), (80, 475003), (101, 376240), (202, 188120), (404, 94060), (505, 75248), (808, 47030), (1010, 37624), (1616, 23515), (2020, 18812), (4040, 9406), (4703, 8080)]