40675888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 86423040

約数和(自身を除く): 45747152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 967, 1912, 1934, 2629, 3824, 3868, 5258, 7736, 10516, 10637, 15472, 21032, 21274, 42064, 42548, 85096, 170192, 231113, 462226, 924452, 1848904, 2542243, 3697808, 5084486, 10168972, 20337944, 40675888]

約数ペア:

[(1, 40675888), (2, 20337944), (4, 10168972), (8, 5084486), (11, 3697808), (16, 2542243), (22, 1848904), (44, 924452), (88, 462226), (176, 231113), (239, 170192), (478, 85096), (956, 42548), (967, 42064), (1912, 21274), (1934, 21032), (2629, 15472), (3824, 10637), (3868, 10516), (5258, 7736)]