38758460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11467}}^1$

素因数の和:11502

約数の個数: 36

約数和(自身を含む): 88143048

約数和(自身を除く): 49384588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11467, 22934, 45868, 57335, 114670, 149071, 229340, 298142, 596284, 745355, 1490710, 1937923, 2981420, 3875846, 7751692, 9689615, 19379230, 38758460]

約数ペア:

[(1, 38758460), (2, 19379230), (4, 9689615), (5, 7751692), (10, 3875846), (13, 2981420), (20, 1937923), (26, 1490710), (52, 745355), (65, 596284), (130, 298142), (169, 229340), (260, 149071), (338, 114670), (676, 57335), (845, 45868), (1690, 22934), (3380, 11467)]