39818896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11261}}^1$

素因数の和:11299

約数の個数: 40

約数和(自身を含む): 87978744

約数和(自身を除く): 48159848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 11261, 22522, 45044, 90088, 146393, 180176, 191437, 292786, 382874, 585572, 765748, 1171144, 1531496, 2342288, 2488681, 3062992, 4977362, 9954724, 19909448, 39818896]

約数ペア:

[(1, 39818896), (2, 19909448), (4, 9954724), (8, 4977362), (13, 3062992), (16, 2488681), (17, 2342288), (26, 1531496), (34, 1171144), (52, 765748), (68, 585572), (104, 382874), (136, 292786), (208, 191437), (221, 180176), (272, 146393), (442, 90088), (884, 45044), (1768, 22522), (3536, 11261)]