109381640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88211}}^1$

素因数の和:88253

約数の個数: 32

約数和(自身を含む): 254050560

約数和(自身を除く): 144668920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88211, 176422, 352844, 441055, 705688, 882110, 1764220, 2734541, 3528440, 5469082, 10938164, 13672705, 21876328, 27345410, 54690820, 109381640]

約数ペア:

[(1, 109381640), (2, 54690820), (4, 27345410), (5, 21876328), (8, 13672705), (10, 10938164), (20, 5469082), (31, 3528440), (40, 2734541), (62, 1764220), (124, 882110), (155, 705688), (248, 441055), (310, 352844), (620, 176422), (1240, 88211)]