38241320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5657}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 93187260

約数和(自身を除く): 54945940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5657, 6760, 11314, 22628, 28285, 45256, 56570, 73541, 113140, 147082, 226280, 294164, 367705, 588328, 735410, 956033, 1470820, 1912066, 2941640, 3824132, 4780165, 7648264, 9560330, 19120660, 38241320]

約数ペア:

[(1, 38241320), (2, 19120660), (4, 9560330), (5, 7648264), (8, 4780165), (10, 3824132), (13, 2941640), (20, 1912066), (26, 1470820), (40, 956033), (52, 735410), (65, 588328), (104, 367705), (130, 294164), (169, 226280), (260, 147082), (338, 113140), (520, 73541), (676, 56570), (845, 45256), (1352, 28285), (1690, 22628), (3380, 11314), (5657, 6760)]