5519161640

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{369917}}^1$

素因数の和:370301

約数の個数: 32

約数和(自身を含む): 12451439880

約数和(自身を除く): 6932278240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 369917, 739834, 1479668, 1849585, 2959336, 3699170, 7398340, 14796680, 137979041, 275958082, 551916164, 689895205, 1103832328, 1379790410, 2759580820, 5519161640]

約数ペア:

[(1, 5519161640), (2, 2759580820), (4, 1379790410), (5, 1103832328), (8, 689895205), (10, 551916164), (20, 275958082), (40, 137979041), (373, 14796680), (746, 7398340), (1492, 3699170), (1865, 2959336), (2984, 1849585), (3730, 1479668), (7460, 739834), (14920, 369917)]