80451321880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7547}}^1\times {\mathrm{11587}}^1$

素因数の和:19168

約数の個数: 64

約数和(自身を含む): 188927043840

約数和(自身を除く): 108475721960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 7547, 11587, 15094, 23174, 30188, 37735, 46348, 57935, 60376, 75470, 92696, 115870, 150940, 173581, 231740, 266501, 301880, 347162, 463480, 533002, 694324, 867905, 1066004, 1332505, 1388648, 1735810, 2132008, 2665010, 3471620, 5330020, 6943240, 10660040, 87447089, 174894178, 349788356, 437235445, 699576712, 874470890, 1748941780, 2011283047, 3497883560, 4022566094, 8045132188, 10056415235, 16090264376, 20112830470, 40225660940, 80451321880]

約数ペア:

[(1, 80451321880), (2, 40225660940), (4, 20112830470), (5, 16090264376), (8, 10056415235), (10, 8045132188), (20, 4022566094), (23, 3497883560), (40, 2011283047), (46, 1748941780), (92, 874470890), (115, 699576712), (184, 437235445), (230, 349788356), (460, 174894178), (920, 87447089), (7547, 10660040), (11587, 6943240), (15094, 5330020), (23174, 3471620), (30188, 2665010), (37735, 2132008), (46348, 1735810), (57935, 1388648), (60376, 1332505), (75470, 1066004), (92696, 867905), (115870, 694324), (150940, 533002), (173581, 463480), (231740, 347162), (266501, 301880)]