1551101840

素因数分解:

$2^4\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{11617}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 3608783160

約数和(自身を除く): 2057681320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669, 3338, 6676, 8345, 11617, 13352, 16690, 23234, 26704, 33380, 46468, 58085, 66760, 92936, 116170, 133520, 185872, 232340, 464680, 929360, 19388773, 38777546, 77555092, 96943865, 155110184, 193887730, 310220368, 387775460, 775550920, 1551101840]

約数ペア:

[(1, 1551101840), (2, 775550920), (4, 387775460), (5, 310220368), (8, 193887730), (10, 155110184), (16, 96943865), (20, 77555092), (40, 38777546), (80, 19388773), (1669, 929360), (3338, 464680), (6676, 232340), (8345, 185872), (11617, 133520), (13352, 116170), (16690, 92936), (23234, 66760), (26704, 58085), (33380, 46468)]