40429088

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 91917504

約数和(自身を除く): 51488416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 1787, 2828, 3232, 3574, 5656, 7148, 11312, 12509, 14296, 22624, 25018, 28592, 50036, 57184, 100072, 180487, 200144, 360974, 400288, 721948, 1263409, 1443896, 2526818, 2887792, 5053636, 5775584, 10107272, 20214544, 40429088]

約数ペア:

[(1, 40429088), (2, 20214544), (4, 10107272), (7, 5775584), (8, 5053636), (14, 2887792), (16, 2526818), (28, 1443896), (32, 1263409), (56, 721948), (101, 400288), (112, 360974), (202, 200144), (224, 180487), (404, 100072), (707, 57184), (808, 50036), (1414, 28592), (1616, 25018), (1787, 22624), (2828, 14296), (3232, 12509), (3574, 11312), (5656, 7148)]