40454372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43370908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 269, 287, 524, 538, 574, 917, 1076, 1148, 1834, 1883, 3668, 3766, 5371, 7532, 10742, 11029, 21484, 22058, 35239, 37597, 44116, 70478, 75194, 77203, 140956, 150388, 154406, 246673, 308812, 493346, 986692, 1444799, 2889598, 5779196, 10113593, 20227186, 40454372]

約数ペア:

[(1, 40454372), (2, 20227186), (4, 10113593), (7, 5779196), (14, 2889598), (28, 1444799), (41, 986692), (82, 493346), (131, 308812), (164, 246673), (262, 154406), (269, 150388), (287, 140956), (524, 77203), (538, 75194), (574, 70478), (917, 44116), (1076, 37597), (1148, 35239), (1834, 22058), (1883, 21484), (3668, 11029), (3766, 10742), (5371, 7532)]