1036881520

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{57097}}^1$

素因数の和:57337

約数の個数: 40

約数和(自身を含む): 2421411984

約数和(自身を除く): 1384530464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 57097, 114194, 228388, 285485, 456776, 570970, 913552, 1141940, 2283880, 4567760, 12961019, 25922038, 51844076, 64805095, 103688152, 129610190, 207376304, 259220380, 518440760, 1036881520]

約数ペア:

[(1, 1036881520), (2, 518440760), (4, 259220380), (5, 207376304), (8, 129610190), (10, 103688152), (16, 64805095), (20, 51844076), (40, 25922038), (80, 12961019), (227, 4567760), (454, 2283880), (908, 1141940), (1135, 913552), (1816, 570970), (2270, 456776), (3632, 285485), (4540, 228388), (9080, 114194), (18160, 57097)]