40455296

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 93007680

約数和(自身を除く): 52552384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 277, 326, 448, 554, 652, 896, 1108, 1141, 1304, 1939, 2216, 2282, 2608, 3878, 4432, 4564, 5216, 7756, 8864, 9128, 10432, 15512, 17728, 18256, 20864, 31024, 35456, 36512, 45151, 62048, 73024, 90302, 124096, 146048, 180604, 248192, 316057, 361208, 632114, 722416, 1264228, 1444832, 2528456, 2889664, 5056912, 5779328, 10113824, 20227648, 40455296]

約数ペア:

[(1, 40455296), (2, 20227648), (4, 10113824), (7, 5779328), (8, 5056912), (14, 2889664), (16, 2528456), (28, 1444832), (32, 1264228), (56, 722416), (64, 632114), (112, 361208), (128, 316057), (163, 248192), (224, 180604), (277, 146048), (326, 124096), (448, 90302), (554, 73024), (652, 62048), (896, 45151), (1108, 36512), (1141, 35456), (1304, 31024), (1939, 20864), (2216, 18256), (2282, 17728), (2608, 15512), (3878, 10432), (4432, 9128), (4564, 8864), (5216, 7756)]