4041140272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{7901}}^1$

素因数の和:10381

約数の個数: 40

約数和(自身を含む): 8436491280

約数和(自身を除く): 4395351008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2459, 4918, 7901, 9836, 15802, 19672, 31604, 31967, 39344, 63208, 63934, 102713, 126416, 127868, 205426, 255736, 410852, 511472, 821704, 1643408, 19428559, 38857118, 77714236, 155428472, 252571267, 310856944, 505142534, 1010285068, 2020570136, 4041140272]

約数ペア:

[(1, 4041140272), (2, 2020570136), (4, 1010285068), (8, 505142534), (13, 310856944), (16, 252571267), (26, 155428472), (52, 77714236), (104, 38857118), (208, 19428559), (2459, 1643408), (4918, 821704), (7901, 511472), (9836, 410852), (15802, 255736), (19672, 205426), (31604, 127868), (31967, 126416), (39344, 102713), (63208, 63934)]