16195340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 24023860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3989, 4060, 7978, 15956, 19945, 27923, 39890, 55846, 79780, 111692, 115681, 139615, 231362, 279230, 462724, 558460, 578405, 809767, 1156810, 1619534, 2313620, 3239068, 4048835, 8097670, 16195340]

約数ペア:

[(1, 16195340), (2, 8097670), (4, 4048835), (5, 3239068), (7, 2313620), (10, 1619534), (14, 1156810), (20, 809767), (28, 578405), (29, 558460), (35, 462724), (58, 279230), (70, 231362), (116, 139615), (140, 115681), (145, 111692), (203, 79780), (290, 55846), (406, 39890), (580, 27923), (812, 19945), (1015, 15956), (2030, 7978), (3989, 4060)]