53968640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3833}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 141060528

約数和(自身を除く): 87091888

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, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3833, 7040, 7666, 14080, 15332, 19165, 30664, 38330, 42163, 61328, 76660, 84326, 122656, 153320, 168652, 210815, 245312, 306640, 337304, 421630, 490624, 613280, 674608, 843260, 981248, 1226560, 1349216, 1686520, 2453120, 2698432, 3373040, 4906240, 5396864, 6746080, 10793728, 13492160, 26984320, 53968640]

約数ペア:

[(1, 53968640), (2, 26984320), (4, 13492160), (5, 10793728), (8, 6746080), (10, 5396864), (11, 4906240), (16, 3373040), (20, 2698432), (22, 2453120), (32, 1686520), (40, 1349216), (44, 1226560), (55, 981248), (64, 843260), (80, 674608), (88, 613280), (110, 490624), (128, 421630), (160, 337304), (176, 306640), (220, 245312), (256, 210815), (320, 168652), (352, 153320), (440, 122656), (640, 84326), (704, 76660), (880, 61328), (1280, 42163), (1408, 38330), (1760, 30664), (2816, 19165), (3520, 15332), (3833, 14080), (7040, 7666)]