4955485760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{815047}}^1$

素因数の和:815083

約数の個数: 56

約数和(自身を含む): 12421331520

約数和(自身を除く): 7465845760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 815047, 1630094, 3260188, 4075235, 6520376, 8150470, 13040752, 15485893, 16300940, 26081504, 30971786, 32601880, 52163008, 61943572, 65203760, 77429465, 123887144, 130407520, 154858930, 247774288, 260815040, 309717860, 495548576, 619435720, 991097152, 1238871440, 2477742880, 4955485760]

約数ペア:

[(1, 4955485760), (2, 2477742880), (4, 1238871440), (5, 991097152), (8, 619435720), (10, 495548576), (16, 309717860), (19, 260815040), (20, 247774288), (32, 154858930), (38, 130407520), (40, 123887144), (64, 77429465), (76, 65203760), (80, 61943572), (95, 52163008), (152, 32601880), (160, 30971786), (190, 26081504), (304, 16300940), (320, 15485893), (380, 13040752), (608, 8150470), (760, 6520376), (1216, 4075235), (1520, 3260188), (3040, 1630094), (6080, 815047)]