33506840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20483

約数の個数: 32

約数和(自身を含む): 77232960

約数和(自身を除く): 43726120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 20431, 40862, 81724, 102155, 163448, 204310, 408620, 817240, 837671, 1675342, 3350684, 4188355, 6701368, 8376710, 16753420, 33506840]

約数ペア:

[(1, 33506840), (2, 16753420), (4, 8376710), (5, 6701368), (8, 4188355), (10, 3350684), (20, 1675342), (40, 837671), (41, 817240), (82, 408620), (164, 204310), (205, 163448), (328, 102155), (410, 81724), (820, 40862), (1640, 20431)]