40261928

素因数分解:

$2^3\times 7^2\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 88372800

約数和(自身を除く): 48110872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 271, 379, 392, 542, 758, 1084, 1516, 1897, 2168, 2653, 3032, 3794, 5306, 7588, 10612, 13279, 15176, 18571, 21224, 26558, 37142, 53116, 74284, 102709, 106232, 148568, 205418, 410836, 718963, 821672, 1437926, 2875852, 5032741, 5751704, 10065482, 20130964, 40261928]

約数ペア:

[(1, 40261928), (2, 20130964), (4, 10065482), (7, 5751704), (8, 5032741), (14, 2875852), (28, 1437926), (49, 821672), (56, 718963), (98, 410836), (196, 205418), (271, 148568), (379, 106232), (392, 102709), (542, 74284), (758, 53116), (1084, 37142), (1516, 26558), (1897, 21224), (2168, 18571), (2653, 15176), (3032, 13279), (3794, 10612), (5306, 7588)]