40815035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 12372805

約数列:

[1, 5, 29, 47, 53, 113, 145, 235, 265, 565, 1363, 1537, 2491, 3277, 5311, 5989, 6815, 7685, 12455, 16385, 26555, 29945, 72239, 154019, 173681, 281483, 361195, 770095, 868405, 1407415, 8163007, 40815035]

約数ペア:

[(1, 40815035), (5, 8163007), (29, 1407415), (47, 868405), (53, 770095), (113, 361195), (145, 281483), (235, 173681), (265, 154019), (565, 72239), (1363, 29945), (1537, 26555), (2491, 16385), (3277, 12455), (5311, 7685), (5989, 6815)]