115378360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28559}}^1$

素因数の和:28671

約数の個数: 32

約数和(自身を含む): 262180800

約数和(自身を除く): 146802440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 28559, 57118, 114236, 142795, 228472, 285590, 571180, 1142360, 2884459, 5768918, 11537836, 14422295, 23075672, 28844590, 57689180, 115378360]

約数ペア:

[(1, 115378360), (2, 57689180), (4, 28844590), (5, 23075672), (8, 14422295), (10, 11537836), (20, 5768918), (40, 2884459), (101, 1142360), (202, 571180), (404, 285590), (505, 228472), (808, 142795), (1010, 114236), (2020, 57118), (4040, 28559)]