1150117520

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{72977}}^1$

素因数の和:73187

約数の個数: 40

約数和(自身を含む): 2687633784

約数和(自身を除く): 1537516264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 15760, 72977, 145954, 291908, 364885, 583816, 729770, 1167632, 1459540, 2919080, 5838160, 14376469, 28752938, 57505876, 71882345, 115011752, 143764690, 230023504, 287529380, 575058760, 1150117520]

約数ペア:

[(1, 1150117520), (2, 575058760), (4, 287529380), (5, 230023504), (8, 143764690), (10, 115011752), (16, 71882345), (20, 57505876), (40, 28752938), (80, 14376469), (197, 5838160), (394, 2919080), (788, 1459540), (985, 1167632), (1576, 729770), (1970, 583816), (3152, 364885), (3940, 291908), (7880, 145954), (15760, 72977)]