912542840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56053}}^1$

素因数の和:56112

約数の個数: 64

約数和(自身を含む): 2300456160

約数和(自身を除く): 1387913320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 56053, 112106, 224212, 280265, 448424, 560530, 616583, 1121060, 1233166, 2073961, 2242120, 2466332, 3082915, 4147922, 4932664, 6165830, 8295844, 10369805, 12331660, 16591688, 20739610, 22813571, 24663320, 41479220, 45627142, 82958440, 91254284, 114067855, 182508568, 228135710, 456271420, 912542840]

約数ペア:

[(1, 912542840), (2, 456271420), (4, 228135710), (5, 182508568), (8, 114067855), (10, 91254284), (11, 82958440), (20, 45627142), (22, 41479220), (37, 24663320), (40, 22813571), (44, 20739610), (55, 16591688), (74, 12331660), (88, 10369805), (110, 8295844), (148, 6165830), (185, 4932664), (220, 4147922), (296, 3082915), (370, 2466332), (407, 2242120), (440, 2073961), (740, 1233166), (814, 1121060), (1480, 616583), (1628, 560530), (2035, 448424), (3256, 280265), (4070, 224212), (8140, 112106), (16280, 56053)]