1245667040

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{34297}}^1$

素因数の和:34539

約数の個数: 48

約数和(自身を含む): 2955938832

約数和(自身を除く): 1710271792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 18160, 34297, 36320, 68594, 137188, 171485, 274376, 342970, 548752, 685940, 1097504, 1371880, 2743760, 5487520, 7785419, 15570838, 31141676, 38927095, 62283352, 77854190, 124566704, 155708380, 249133408, 311416760, 622833520, 1245667040]

約数ペア:

[(1, 1245667040), (2, 622833520), (4, 311416760), (5, 249133408), (8, 155708380), (10, 124566704), (16, 77854190), (20, 62283352), (32, 38927095), (40, 31141676), (80, 15570838), (160, 7785419), (227, 5487520), (454, 2743760), (908, 1371880), (1135, 1097504), (1816, 685940), (2270, 548752), (3632, 342970), (4540, 274376), (7264, 171485), (9080, 137188), (18160, 68594), (34297, 36320)]