40916994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 93519360

約数和(自身を除く): 52602366

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 258, 323, 491, 646, 731, 817, 969, 982, 1462, 1473, 1634, 1938, 2193, 2451, 2946, 4386, 4902, 8347, 9329, 13889, 16694, 18658, 21113, 25041, 27778, 27987, 41667, 42226, 50082, 55974, 63339, 83334, 126678, 158593, 317186, 358921, 401147, 475779, 717842, 802294, 951558, 1076763, 1203441, 2153526, 2406882, 6819499, 13638998, 20458497, 40916994]

約数ペア:

[(1, 40916994), (2, 20458497), (3, 13638998), (6, 6819499), (17, 2406882), (19, 2153526), (34, 1203441), (38, 1076763), (43, 951558), (51, 802294), (57, 717842), (86, 475779), (102, 401147), (114, 358921), (129, 317186), (258, 158593), (323, 126678), (491, 83334), (646, 63339), (731, 55974), (817, 50082), (969, 42226), (982, 41667), (1462, 27987), (1473, 27778), (1634, 25041), (1938, 21113), (2193, 18658), (2451, 16694), (2946, 13889), (4386, 9329), (4902, 8347)]