73756220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{51941}}^1$

素因数の和:52021

約数の個数: 24

約数和(自身を含む): 157072608

約数和(自身を除く): 83316388

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 51941, 103882, 207764, 259705, 519410, 1038820, 3687811, 7375622, 14751244, 18439055, 36878110, 73756220]

約数ペア:

[(1, 73756220), (2, 36878110), (4, 18439055), (5, 14751244), (10, 7375622), (20, 3687811), (71, 1038820), (142, 519410), (284, 259705), (355, 207764), (710, 103882), (1420, 51941)]