45026320

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2857}}^1$

素因数の和:3067

約数の個数: 40

約数和(自身を含む): 105254424

約数和(自身を除く): 60228104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2857, 3152, 3940, 5714, 7880, 11428, 14285, 15760, 22856, 28570, 45712, 57140, 114280, 228560, 562829, 1125658, 2251316, 2814145, 4502632, 5628290, 9005264, 11256580, 22513160, 45026320]

約数ペア:

[(1, 45026320), (2, 22513160), (4, 11256580), (5, 9005264), (8, 5628290), (10, 4502632), (16, 2814145), (20, 2251316), (40, 1125658), (80, 562829), (197, 228560), (394, 114280), (788, 57140), (985, 45712), (1576, 28570), (1970, 22856), (2857, 15760), (3152, 14285), (3940, 11428), (5714, 7880)]