9817120

素因数分解:

$2^5\times 5^1\times {\mathrm{61357}}^1$

素因数の和:61372

約数の個数: 24

約数和(自身を含む): 23193324

約数和(自身を除く): 13376204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 61357, 122714, 245428, 306785, 490856, 613570, 981712, 1227140, 1963424, 2454280, 4908560, 9817120]

約数ペア:

[(1, 9817120), (2, 4908560), (4, 2454280), (5, 1963424), (8, 1227140), (10, 981712), (16, 613570), (20, 490856), (32, 306785), (40, 245428), (80, 122714), (160, 61357)]