5119362640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{23027}}^1$

素因数の和:23444

約数の個数: 80

約数和(自身を含む): 13637734272

約数和(自身を除く): 8518371632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 794, 1588, 1985, 2779, 3176, 3970, 5558, 6352, 7940, 11116, 13895, 15880, 22232, 23027, 27790, 31760, 44464, 46054, 55580, 92108, 111160, 115135, 161189, 184216, 222320, 230270, 322378, 368432, 460540, 644756, 805945, 921080, 1289512, 1611890, 1842160, 2579024, 3223780, 6447560, 9141719, 12895120, 18283438, 36566876, 45708595, 63992033, 73133752, 91417190, 127984066, 146267504, 182834380, 255968132, 319960165, 365668760, 511936264, 639920330, 731337520, 1023872528, 1279840660, 2559681320, 5119362640]

約数ペア:

[(1, 5119362640), (2, 2559681320), (4, 1279840660), (5, 1023872528), (7, 731337520), (8, 639920330), (10, 511936264), (14, 365668760), (16, 319960165), (20, 255968132), (28, 182834380), (35, 146267504), (40, 127984066), (56, 91417190), (70, 73133752), (80, 63992033), (112, 45708595), (140, 36566876), (280, 18283438), (397, 12895120), (560, 9141719), (794, 6447560), (1588, 3223780), (1985, 2579024), (2779, 1842160), (3176, 1611890), (3970, 1289512), (5558, 921080), (6352, 805945), (7940, 644756), (11116, 460540), (13895, 368432), (15880, 322378), (22232, 230270), (23027, 222320), (27790, 184216), (31760, 161189), (44464, 115135), (46054, 111160), (55580, 92108)]