17202080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15381

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 29246560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 215026, 245744, 307180, 430052, 491488, 537565, 614360, 860104, 1075130, 1228720, 1720208, 2150260, 2457440, 3440416, 4300520, 8601040, 17202080]

約数ペア:

[(1, 17202080), (2, 8601040), (4, 4300520), (5, 3440416), (7, 2457440), (8, 2150260), (10, 1720208), (14, 1228720), (16, 1075130), (20, 860104), (28, 614360), (32, 537565), (35, 491488), (40, 430052), (56, 307180), (70, 245744), (80, 215026), (112, 153590), (140, 122872), (160, 107513), (224, 76795), (280, 61436), (560, 30718), (1120, 15359)]