117380720

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3659}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 273665520

約数和(自身を除く): 156284800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 3659, 4010, 6416, 7318, 8020, 14636, 16040, 18295, 29272, 32080, 36590, 58544, 73180, 146360, 292720, 1467259, 2934518, 5869036, 7336295, 11738072, 14672590, 23476144, 29345180, 58690360, 117380720]

約数ペア:

[(1, 117380720), (2, 58690360), (4, 29345180), (5, 23476144), (8, 14672590), (10, 11738072), (16, 7336295), (20, 5869036), (40, 2934518), (80, 1467259), (401, 292720), (802, 146360), (1604, 73180), (2005, 58544), (3208, 36590), (3659, 32080), (4010, 29272), (6416, 18295), (7318, 16040), (8020, 14636)]