342447520

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5233}}^1$

素因数の和:5657

約数の個数: 48

約数和(自身を含む): 811165320

約数和(自身を除く): 468717800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 2045, 3272, 4090, 5233, 6544, 8180, 10466, 13088, 16360, 20932, 26165, 32720, 41864, 52330, 65440, 83728, 104660, 167456, 209320, 418640, 837280, 2140297, 4280594, 8561188, 10701485, 17122376, 21402970, 34244752, 42805940, 68489504, 85611880, 171223760, 342447520]

約数ペア:

[(1, 342447520), (2, 171223760), (4, 85611880), (5, 68489504), (8, 42805940), (10, 34244752), (16, 21402970), (20, 17122376), (32, 10701485), (40, 8561188), (80, 4280594), (160, 2140297), (409, 837280), (818, 418640), (1636, 209320), (2045, 167456), (3272, 104660), (4090, 83728), (5233, 65440), (6544, 52330), (8180, 41864), (10466, 32720), (13088, 26165), (16360, 20932)]