40105408

素因数分解:

$2^6\times 7^1\times {\mathrm{89521}}^1$

素因数の和:89540

約数の個数: 28

約数和(自身を含む): 90954352

約数和(自身を除く): 50848944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 89521, 179042, 358084, 626647, 716168, 1253294, 1432336, 2506588, 2864672, 5013176, 5729344, 10026352, 20052704, 40105408]

約数ペア:

[(1, 40105408), (2, 20052704), (4, 10026352), (7, 5729344), (8, 5013176), (14, 2864672), (16, 2506588), (28, 1432336), (32, 1253294), (56, 716168), (64, 626647), (112, 358084), (224, 179042), (448, 89521)]