83429380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 185391360

約数和(自身を除く): 101961980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 911, 964, 1205, 1822, 2410, 3644, 4555, 4579, 4820, 9110, 9158, 17309, 18220, 18316, 22895, 34618, 45790, 69236, 86545, 91580, 173090, 219551, 346180, 439102, 878204, 1097755, 2195510, 4171469, 4391020, 8342938, 16685876, 20857345, 41714690, 83429380]

約数ペア:

[(1, 83429380), (2, 41714690), (4, 20857345), (5, 16685876), (10, 8342938), (19, 4391020), (20, 4171469), (38, 2195510), (76, 1097755), (95, 878204), (190, 439102), (241, 346180), (380, 219551), (482, 173090), (911, 91580), (964, 86545), (1205, 69236), (1822, 45790), (2410, 34618), (3644, 22895), (4555, 18316), (4579, 18220), (4820, 17309), (9110, 9158)]