40509864

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12030

約数の個数: 48

約数和(自身を含む): 112057920

約数和(自身を除く): 71548056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 11971, 23942, 35913, 47884, 71826, 95768, 107739, 143652, 215478, 287304, 430956, 562637, 861912, 1125274, 1687911, 2250548, 3375822, 4501096, 5063733, 6751644, 10127466, 13503288, 20254932, 40509864]

約数ペア:

[(1, 40509864), (2, 20254932), (3, 13503288), (4, 10127466), (6, 6751644), (8, 5063733), (9, 4501096), (12, 3375822), (18, 2250548), (24, 1687911), (36, 1125274), (47, 861912), (72, 562637), (94, 430956), (141, 287304), (188, 215478), (282, 143652), (376, 107739), (423, 95768), (564, 71826), (846, 47884), (1128, 35913), (1692, 23942), (3384, 11971)]