38370904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 89540640

約数和(自身を除く): 51169736

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1973, 2431, 3946, 4862, 7892, 9724, 15784, 19448, 21703, 25649, 33541, 43406, 51298, 67082, 86812, 102596, 134164, 173624, 205192, 268328, 282139, 368951, 436033, 564278, 737902, 872066, 1128556, 1475804, 1744132, 2257112, 2951608, 3488264, 4796363, 9592726, 19185452, 38370904]

約数ペア:

[(1, 38370904), (2, 19185452), (4, 9592726), (8, 4796363), (11, 3488264), (13, 2951608), (17, 2257112), (22, 1744132), (26, 1475804), (34, 1128556), (44, 872066), (52, 737902), (68, 564278), (88, 436033), (104, 368951), (136, 282139), (143, 268328), (187, 205192), (221, 173624), (286, 134164), (374, 102596), (442, 86812), (572, 67082), (748, 51298), (884, 43406), (1144, 33541), (1496, 25649), (1768, 21703), (1973, 19448), (2431, 15784), (3946, 9724), (4862, 7892)]