40601344

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 93860480

約数和(自身を除く): 53259136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 163, 224, 256, 278, 326, 448, 556, 652, 896, 973, 1112, 1141, 1304, 1792, 1946, 2224, 2282, 2608, 3892, 4448, 4564, 5216, 7784, 8896, 9128, 10432, 15568, 17792, 18256, 20864, 22657, 31136, 35584, 36512, 41728, 45314, 62272, 73024, 90628, 124544, 146048, 158599, 181256, 249088, 292096, 317198, 362512, 634396, 725024, 1268792, 1450048, 2537584, 2900096, 5075168, 5800192, 10150336, 20300672, 40601344]

約数ペア:

[(1, 40601344), (2, 20300672), (4, 10150336), (7, 5800192), (8, 5075168), (14, 2900096), (16, 2537584), (28, 1450048), (32, 1268792), (56, 725024), (64, 634396), (112, 362512), (128, 317198), (139, 292096), (163, 249088), (224, 181256), (256, 158599), (278, 146048), (326, 124544), (448, 90628), (556, 73024), (652, 62272), (896, 45314), (973, 41728), (1112, 36512), (1141, 35584), (1304, 31136), (1792, 22657), (1946, 20864), (2224, 18256), (2282, 17792), (2608, 15568), (3892, 10432), (4448, 9128), (4564, 8896), (5216, 7784)]