40547864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 89890560

約数和(自身を除く): 49342696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 101, 107, 134, 202, 214, 268, 404, 428, 469, 536, 707, 749, 808, 856, 938, 1414, 1498, 1876, 2828, 2996, 3752, 5656, 5992, 6767, 7169, 10807, 13534, 14338, 21614, 27068, 28676, 43228, 47369, 50183, 54136, 57352, 75649, 86456, 94738, 100366, 151298, 189476, 200732, 302596, 378952, 401464, 605192, 724069, 1448138, 2896276, 5068483, 5792552, 10136966, 20273932, 40547864]

約数ペア:

[(1, 40547864), (2, 20273932), (4, 10136966), (7, 5792552), (8, 5068483), (14, 2896276), (28, 1448138), (56, 724069), (67, 605192), (101, 401464), (107, 378952), (134, 302596), (202, 200732), (214, 189476), (268, 151298), (404, 100366), (428, 94738), (469, 86456), (536, 75649), (707, 57352), (749, 54136), (808, 50183), (856, 47369), (938, 43228), (1414, 28676), (1498, 27068), (1876, 21614), (2828, 14338), (2996, 13534), (3752, 10807), (5656, 7169), (5992, 6767)]