11202080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 26984664

約数和(自身を除く): 15782584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1321, 1696, 2120, 2642, 4240, 5284, 6605, 8480, 10568, 13210, 21136, 26420, 42272, 52840, 70013, 105680, 140026, 211360, 280052, 350065, 560104, 700130, 1120208, 1400260, 2240416, 2800520, 5601040, 11202080]

約数ペア:

[(1, 11202080), (2, 5601040), (4, 2800520), (5, 2240416), (8, 1400260), (10, 1120208), (16, 700130), (20, 560104), (32, 350065), (40, 280052), (53, 211360), (80, 140026), (106, 105680), (160, 70013), (212, 52840), (265, 42272), (424, 26420), (530, 21136), (848, 13210), (1060, 10568), (1321, 8480), (1696, 6605), (2120, 5284), (2642, 4240)]