38915888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5453

約数の個数: 40

約数和(自身を含む): 84275856

約数和(自身を除く): 45359968

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 5393, 7216, 10786, 21572, 43144, 59323, 86288, 118646, 221113, 237292, 442226, 474584, 884452, 949168, 1768904, 2432243, 3537808, 4864486, 9728972, 19457944, 38915888]

約数ペア:

[(1, 38915888), (2, 19457944), (4, 9728972), (8, 4864486), (11, 3537808), (16, 2432243), (22, 1768904), (41, 949168), (44, 884452), (82, 474584), (88, 442226), (164, 237292), (176, 221113), (328, 118646), (451, 86288), (656, 59323), (902, 43144), (1804, 21572), (3608, 10786), (5393, 7216)]