39120952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 79279200

約数和(自身を除く): 40158248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 967, 1556, 1934, 3112, 3868, 5057, 7736, 10114, 12571, 20228, 25142, 40456, 50284, 100568, 376163, 752326, 1504652, 3009304, 4890119, 9780238, 19560476, 39120952]

約数ペア:

[(1, 39120952), (2, 19560476), (4, 9780238), (8, 4890119), (13, 3009304), (26, 1504652), (52, 752326), (104, 376163), (389, 100568), (778, 50284), (967, 40456), (1556, 25142), (1934, 20228), (3112, 12571), (3868, 10114), (5057, 7736)]