39970672

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3038

約数の個数: 60

約数和(自身を含む): 95418000

約数和(自身を除く): 55447328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 2999, 3332, 5998, 6664, 11996, 13328, 20993, 23992, 41986, 47984, 50983, 83972, 101966, 146951, 167944, 203932, 293902, 335888, 356881, 407864, 587804, 713762, 815728, 1175608, 1427524, 2351216, 2498167, 2855048, 4996334, 5710096, 9992668, 19985336, 39970672]

約数ペア:

[(1, 39970672), (2, 19985336), (4, 9992668), (7, 5710096), (8, 4996334), (14, 2855048), (16, 2498167), (17, 2351216), (28, 1427524), (34, 1175608), (49, 815728), (56, 713762), (68, 587804), (98, 407864), (112, 356881), (119, 335888), (136, 293902), (196, 203932), (238, 167944), (272, 146951), (392, 101966), (476, 83972), (784, 50983), (833, 47984), (952, 41986), (1666, 23992), (1904, 20993), (2999, 13328), (3332, 11996), (5998, 6664)]