101889040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115783}}^1$

素因数の和:115807

約数の個数: 40

約数和(自身を含む): 258429888

約数和(自身を除く): 156540848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 115783, 231566, 463132, 578915, 926264, 1157830, 1273613, 1852528, 2315660, 2547226, 4631320, 5094452, 6368065, 9262640, 10188904, 12736130, 20377808, 25472260, 50944520, 101889040]

約数ペア:

[(1, 101889040), (2, 50944520), (4, 25472260), (5, 20377808), (8, 12736130), (10, 10188904), (11, 9262640), (16, 6368065), (20, 5094452), (22, 4631320), (40, 2547226), (44, 2315660), (55, 1852528), (80, 1273613), (88, 1157830), (110, 926264), (176, 578915), (220, 463132), (440, 231566), (880, 115783)]