83844340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13024

約数の個数: 48

約数和(自身を含む): 196257600

約数和(自身を除く): 112413260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 12979, 25958, 51916, 64895, 129790, 220643, 246601, 259580, 441286, 493202, 882572, 986404, 1103215, 1233005, 2206430, 2466010, 4192217, 4412860, 4932020, 8384434, 16768868, 20961085, 41922170, 83844340]

約数ペア:

[(1, 83844340), (2, 41922170), (4, 20961085), (5, 16768868), (10, 8384434), (17, 4932020), (19, 4412860), (20, 4192217), (34, 2466010), (38, 2206430), (68, 1233005), (76, 1103215), (85, 986404), (95, 882572), (170, 493202), (190, 441286), (323, 259580), (340, 246601), (380, 220643), (646, 129790), (1292, 64895), (1615, 51916), (3230, 25958), (6460, 12979)]