28305696340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38250941}}^1$

素因数の和:38250987

約数の個数: 24

約数和(自身を含む): 61048503432

約数和(自身を除く): 32742807092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 38250941, 76501882, 153003764, 191254705, 382509410, 765018820, 1415284817, 2830569634, 5661139268, 7076424085, 14152848170, 28305696340]

約数ペア:

[(1, 28305696340), (2, 14152848170), (4, 7076424085), (5, 5661139268), (10, 2830569634), (20, 1415284817), (37, 765018820), (74, 382509410), (148, 191254705), (185, 153003764), (370, 76501882), (740, 38250941)]