104708720

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12959}}^1$

素因数の和:13073

約数の個数: 40

約数和(自身を含む): 245877120

約数和(自身を除く): 141168400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 12959, 25918, 51836, 64795, 103672, 129590, 207344, 259180, 518360, 1036720, 1308859, 2617718, 5235436, 6544295, 10470872, 13088590, 20941744, 26177180, 52354360, 104708720]

約数ペア:

[(1, 104708720), (2, 52354360), (4, 26177180), (5, 20941744), (8, 13088590), (10, 10470872), (16, 6544295), (20, 5235436), (40, 2617718), (80, 1308859), (101, 1036720), (202, 518360), (404, 259180), (505, 207344), (808, 129590), (1010, 103672), (1616, 64795), (2020, 51836), (4040, 25918), (8080, 12959)]