40089392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18873

約数の個数: 40

約数和(自身を含む): 93446400

約数和(自身を除く): 53357008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18839, 37678, 75356, 131873, 150712, 263746, 301424, 357941, 527492, 715882, 1054984, 1431764, 2109968, 2505587, 2863528, 5011174, 5727056, 10022348, 20044696, 40089392]

約数ペア:

[(1, 40089392), (2, 20044696), (4, 10022348), (7, 5727056), (8, 5011174), (14, 2863528), (16, 2505587), (19, 2109968), (28, 1431764), (38, 1054984), (56, 715882), (76, 527492), (112, 357941), (133, 301424), (152, 263746), (266, 150712), (304, 131873), (532, 75356), (1064, 37678), (2128, 18839)]