26533120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 66961440

約数和(自身を除く): 40428320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1091, 1216, 1280, 1520, 2182, 2432, 3040, 4364, 4864, 5455, 6080, 8728, 10910, 12160, 17456, 20729, 21820, 24320, 34912, 41458, 43640, 69824, 82916, 87280, 103645, 139648, 165832, 174560, 207290, 279296, 331664, 349120, 414580, 663328, 698240, 829160, 1326656, 1396480, 1658320, 2653312, 3316640, 5306624, 6633280, 13266560, 26533120]

約数ペア:

[(1, 26533120), (2, 13266560), (4, 6633280), (5, 5306624), (8, 3316640), (10, 2653312), (16, 1658320), (19, 1396480), (20, 1326656), (32, 829160), (38, 698240), (40, 663328), (64, 414580), (76, 349120), (80, 331664), (95, 279296), (128, 207290), (152, 174560), (160, 165832), (190, 139648), (256, 103645), (304, 87280), (320, 82916), (380, 69824), (608, 43640), (640, 41458), (760, 34912), (1091, 24320), (1216, 21820), (1280, 20729), (1520, 17456), (2182, 12160), (2432, 10910), (3040, 8728), (4364, 6080), (4864, 5455)]