45357080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 105019200

約数和(自身を除く): 59662120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 103, 109, 202, 206, 218, 404, 412, 436, 505, 515, 545, 808, 824, 872, 1010, 1030, 1090, 2020, 2060, 2180, 4040, 4120, 4360, 10403, 11009, 11227, 20806, 22018, 22454, 41612, 44036, 44908, 52015, 55045, 56135, 83224, 88072, 89816, 104030, 110090, 112270, 208060, 220180, 224540, 416120, 440360, 449080, 1133927, 2267854, 4535708, 5669635, 9071416, 11339270, 22678540, 45357080]

約数ペア:

[(1, 45357080), (2, 22678540), (4, 11339270), (5, 9071416), (8, 5669635), (10, 4535708), (20, 2267854), (40, 1133927), (101, 449080), (103, 440360), (109, 416120), (202, 224540), (206, 220180), (218, 208060), (404, 112270), (412, 110090), (436, 104030), (505, 89816), (515, 88072), (545, 83224), (808, 56135), (824, 55045), (872, 52015), (1010, 44908), (1030, 44036), (1090, 41612), (2020, 22454), (2060, 22018), (2180, 20806), (4040, 11227), (4120, 11009), (4360, 10403)]