24787520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 59911488

約数和(自身を除く): 35123968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1091, 1136, 1420, 2182, 2272, 2840, 4364, 4544, 5455, 5680, 8728, 10910, 11360, 17456, 21820, 22720, 34912, 43640, 69824, 77461, 87280, 154922, 174560, 309844, 349120, 387305, 619688, 774610, 1239376, 1549220, 2478752, 3098440, 4957504, 6196880, 12393760, 24787520]

約数ペア:

[(1, 24787520), (2, 12393760), (4, 6196880), (5, 4957504), (8, 3098440), (10, 2478752), (16, 1549220), (20, 1239376), (32, 774610), (40, 619688), (64, 387305), (71, 349120), (80, 309844), (142, 174560), (160, 154922), (284, 87280), (320, 77461), (355, 69824), (568, 43640), (710, 34912), (1091, 22720), (1136, 21820), (1420, 17456), (2182, 11360), (2272, 10910), (2840, 8728), (4364, 5680), (4544, 5455)]