43551820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 99122688

約数和(自身を除く): 55570868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 877, 955, 1754, 1910, 2483, 3508, 3820, 4385, 4966, 8770, 9932, 11401, 12415, 17540, 22802, 24830, 45604, 49660, 57005, 114010, 167507, 228020, 335014, 670028, 837535, 1675070, 2177591, 3350140, 4355182, 8710364, 10887955, 21775910, 43551820]

約数ペア:

[(1, 43551820), (2, 21775910), (4, 10887955), (5, 8710364), (10, 4355182), (13, 3350140), (20, 2177591), (26, 1675070), (52, 837535), (65, 670028), (130, 335014), (191, 228020), (260, 167507), (382, 114010), (764, 57005), (877, 49660), (955, 45604), (1754, 24830), (1910, 22802), (2483, 17540), (3508, 12415), (3820, 11401), (4385, 9932), (4966, 8770)]