49005440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6991

約数の個数: 64

約数和(自身を含む): 127822320

約数和(自身を除く): 78816880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6961, 7040, 13922, 27844, 34805, 55688, 69610, 76571, 111376, 139220, 153142, 222752, 278440, 306284, 382855, 445504, 556880, 612568, 765710, 891008, 1113760, 1225136, 1531420, 2227520, 2450272, 3062840, 4455040, 4900544, 6125680, 9801088, 12251360, 24502720, 49005440]

約数ペア:

[(1, 49005440), (2, 24502720), (4, 12251360), (5, 9801088), (8, 6125680), (10, 4900544), (11, 4455040), (16, 3062840), (20, 2450272), (22, 2227520), (32, 1531420), (40, 1225136), (44, 1113760), (55, 891008), (64, 765710), (80, 612568), (88, 556880), (110, 445504), (128, 382855), (160, 306284), (176, 278440), (220, 222752), (320, 153142), (352, 139220), (440, 111376), (640, 76571), (704, 69610), (880, 55688), (1408, 34805), (1760, 27844), (3520, 13922), (6961, 7040)]