38472460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 88242336

約数和(自身を除く): 49769876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2027, 3796, 4054, 4745, 8108, 9490, 10135, 18980, 20270, 26351, 40540, 52702, 105404, 131755, 147971, 263510, 295942, 527020, 591884, 739855, 1479710, 1923623, 2959420, 3847246, 7694492, 9618115, 19236230, 38472460]

約数ペア:

[(1, 38472460), (2, 19236230), (4, 9618115), (5, 7694492), (10, 3847246), (13, 2959420), (20, 1923623), (26, 1479710), (52, 739855), (65, 591884), (73, 527020), (130, 295942), (146, 263510), (260, 147971), (292, 131755), (365, 105404), (730, 52702), (949, 40540), (1460, 26351), (1898, 20270), (2027, 18980), (3796, 10135), (4054, 9490), (4745, 8108)]