38016940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 87198048

約数和(自身を除く): 49181108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2003, 3796, 4006, 4745, 8012, 9490, 10015, 18980, 20030, 26039, 40060, 52078, 104156, 130195, 146219, 260390, 292438, 520780, 584876, 731095, 1462190, 1900847, 2924380, 3801694, 7603388, 9504235, 19008470, 38016940]

約数ペア:

[(1, 38016940), (2, 19008470), (4, 9504235), (5, 7603388), (10, 3801694), (13, 2924380), (20, 1900847), (26, 1462190), (52, 731095), (65, 584876), (73, 520780), (130, 292438), (146, 260390), (260, 146219), (292, 130195), (365, 104156), (730, 52078), (949, 40060), (1460, 26039), (1898, 20030), (2003, 18980), (3796, 10015), (4006, 9490), (4745, 8012)]