39772216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 82784520

約数和(自身を除く): 43012304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 181, 227, 242, 362, 454, 484, 724, 908, 968, 1448, 1816, 1991, 2497, 3982, 4994, 7964, 9988, 15928, 19976, 21901, 27467, 41087, 43802, 54934, 82174, 87604, 109868, 164348, 175208, 219736, 328696, 451957, 903914, 1807828, 3615656, 4971527, 9943054, 19886108, 39772216]

約数ペア:

[(1, 39772216), (2, 19886108), (4, 9943054), (8, 4971527), (11, 3615656), (22, 1807828), (44, 903914), (88, 451957), (121, 328696), (181, 219736), (227, 175208), (242, 164348), (362, 109868), (454, 87604), (484, 82174), (724, 54934), (908, 43802), (968, 41087), (1448, 27467), (1816, 21901), (1991, 19976), (2497, 15928), (3982, 9988), (4994, 7964)]