4248156680

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{284729}}^1$

素因数の和:285113

約数の個数: 32

約数和(自身を含む): 9584011800

約数和(自身を除く): 5335855120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 284729, 569458, 1138916, 1423645, 2277832, 2847290, 5694580, 11389160, 106203917, 212407834, 424815668, 531019585, 849631336, 1062039170, 2124078340, 4248156680]

約数ペア:

[(1, 4248156680), (2, 2124078340), (4, 1062039170), (5, 849631336), (8, 531019585), (10, 424815668), (20, 212407834), (40, 106203917), (373, 11389160), (746, 5694580), (1492, 2847290), (1865, 2277832), (2984, 1423645), (3730, 1138916), (7460, 569458), (14920, 284729)]