74140280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97553}}^1$

素因数の和:97583

約数の個数: 32

約数和(自身を含む): 175597200

約数和(自身を除く): 101456920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97553, 195106, 390212, 487765, 780424, 975530, 1853507, 1951060, 3707014, 3902120, 7414028, 9267535, 14828056, 18535070, 37070140, 74140280]

約数ペア:

[(1, 74140280), (2, 37070140), (4, 18535070), (5, 14828056), (8, 9267535), (10, 7414028), (19, 3902120), (20, 3707014), (38, 1951060), (40, 1853507), (76, 975530), (95, 780424), (152, 487765), (190, 390212), (380, 195106), (760, 97553)]