40531864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{571}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 80308800

約数和(自身を除く): 39776936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 467, 571, 934, 1142, 1868, 2284, 3736, 4568, 8873, 10849, 17746, 21698, 35492, 43396, 70984, 86792, 266657, 533314, 1066628, 2133256, 5066483, 10132966, 20265932, 40531864]

約数ペア:

[(1, 40531864), (2, 20265932), (4, 10132966), (8, 5066483), (19, 2133256), (38, 1066628), (76, 533314), (152, 266657), (467, 86792), (571, 70984), (934, 43396), (1142, 35492), (1868, 21698), (2284, 17746), (3736, 10849), (4568, 8873)]