127113520

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2347}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 296101584

約数和(自身を除く): 168988064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2347, 2708, 3385, 4694, 5416, 6770, 9388, 10832, 11735, 13540, 18776, 23470, 27080, 37552, 46940, 54160, 93880, 187760, 1588919, 3177838, 6355676, 7944595, 12711352, 15889190, 25422704, 31778380, 63556760, 127113520]

約数ペア:

[(1, 127113520), (2, 63556760), (4, 31778380), (5, 25422704), (8, 15889190), (10, 12711352), (16, 7944595), (20, 6355676), (40, 3177838), (80, 1588919), (677, 187760), (1354, 93880), (2347, 54160), (2708, 46940), (3385, 37552), (4694, 27080), (5416, 23470), (6770, 18776), (9388, 13540), (10832, 11735)]