40821876

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15971}}^1$

素因数の和:16052

約数の個数: 36

約数和(自身を含む): 104648544

約数和(自身を除く): 63826668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15971, 31942, 47913, 63884, 95826, 143739, 191652, 287478, 574956, 1133941, 2267882, 3401823, 4535764, 6803646, 10205469, 13607292, 20410938, 40821876]

約数ペア:

[(1, 40821876), (2, 20410938), (3, 13607292), (4, 10205469), (6, 6803646), (9, 4535764), (12, 3401823), (18, 2267882), (36, 1133941), (71, 574956), (142, 287478), (213, 191652), (284, 143739), (426, 95826), (639, 63884), (852, 47913), (1278, 31942), (2556, 15971)]