5638288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 12186720

約数和(自身を除く): 6548432

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1091, 1292, 2182, 2584, 4364, 5168, 8728, 17456, 18547, 20729, 37094, 41458, 74188, 82916, 148376, 165832, 296752, 331664, 352393, 704786, 1409572, 2819144, 5638288]

約数ペア:

[(1, 5638288), (2, 2819144), (4, 1409572), (8, 704786), (16, 352393), (17, 331664), (19, 296752), (34, 165832), (38, 148376), (68, 82916), (76, 74188), (136, 41458), (152, 37094), (272, 20729), (304, 18547), (323, 17456), (646, 8728), (1091, 5168), (1292, 4364), (2182, 2584)]