13160120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10655

約数の個数: 32

約数和(自身を含む): 30568320

約数和(自身を除く): 17408200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10613, 21226, 42452, 53065, 84904, 106130, 212260, 329003, 424520, 658006, 1316012, 1645015, 2632024, 3290030, 6580060, 13160120]

約数ペア:

[(1, 13160120), (2, 6580060), (4, 3290030), (5, 2632024), (8, 1645015), (10, 1316012), (20, 658006), (31, 424520), (40, 329003), (62, 212260), (124, 106130), (155, 84904), (248, 53065), (310, 42452), (620, 21226), (1240, 10613)]