19605160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16901}}^1$

素因数の和:16941

約数の個数: 32

約数和(自身を含む): 45635400

約数和(自身を除く): 26030240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 16901, 33802, 67604, 84505, 135208, 169010, 338020, 490129, 676040, 980258, 1960516, 2450645, 3921032, 4901290, 9802580, 19605160]

約数ペア:

[(1, 19605160), (2, 9802580), (4, 4901290), (5, 3921032), (8, 2450645), (10, 1960516), (20, 980258), (29, 676040), (40, 490129), (58, 338020), (116, 169010), (145, 135208), (232, 84505), (290, 67604), (580, 33802), (1160, 16901)]