1566382880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{315803}}^1$

素因数の和:315849

約数の個数: 48

約数和(自身を含む): 3819965184

約数和(自身を除く): 2253582304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 315803, 631606, 1263212, 1579015, 2526424, 3158030, 5052848, 6316060, 9789893, 10105696, 12632120, 19579786, 25264240, 39159572, 48949465, 50528480, 78319144, 97898930, 156638288, 195797860, 313276576, 391595720, 783191440, 1566382880]

約数ペア:

[(1, 1566382880), (2, 783191440), (4, 391595720), (5, 313276576), (8, 195797860), (10, 156638288), (16, 97898930), (20, 78319144), (31, 50528480), (32, 48949465), (40, 39159572), (62, 25264240), (80, 19579786), (124, 12632120), (155, 10105696), (160, 9789893), (248, 6316060), (310, 5052848), (496, 3158030), (620, 2526424), (992, 1579015), (1240, 1263212), (2480, 631606), (4960, 315803)]