40293736

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4583}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 86912640

約数和(自身を除く): 46618904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4583, 8792, 9166, 18332, 32081, 36664, 64162, 128324, 256648, 719531, 1439062, 2878124, 5036717, 5756248, 10073434, 20146868, 40293736]

約数ペア:

[(1, 40293736), (2, 20146868), (4, 10073434), (7, 5756248), (8, 5036717), (14, 2878124), (28, 1439062), (56, 719531), (157, 256648), (314, 128324), (628, 64162), (1099, 36664), (1256, 32081), (2198, 18332), (4396, 9166), (4583, 8792)]