38851568

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4485

約数の個数: 40

約数和(自身を含む): 87137280

約数和(自身を除く): 48285712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4391, 4424, 8782, 8848, 17564, 30737, 35128, 61474, 70256, 122948, 245896, 346889, 491792, 693778, 1387556, 2428223, 2775112, 4856446, 5550224, 9712892, 19425784, 38851568]

約数ペア:

[(1, 38851568), (2, 19425784), (4, 9712892), (7, 5550224), (8, 4856446), (14, 2775112), (16, 2428223), (28, 1387556), (56, 693778), (79, 491792), (112, 346889), (158, 245896), (316, 122948), (553, 70256), (632, 61474), (1106, 35128), (1264, 30737), (2212, 17564), (4391, 8848), (4424, 8782)]