80473910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2383}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 158602752

約数和(自身を除く): 78128842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 2383, 3070, 3377, 4766, 6754, 11915, 16885, 23830, 26213, 33770, 52426, 131065, 262130, 731581, 1463162, 3657905, 7315810, 8047391, 16094782, 40236955, 80473910]

約数ペア:

[(1, 80473910), (2, 40236955), (5, 16094782), (10, 8047391), (11, 7315810), (22, 3657905), (55, 1463162), (110, 731581), (307, 262130), (614, 131065), (1535, 52426), (2383, 33770), (3070, 26213), (3377, 23830), (4766, 16885), (6754, 11915)]