40252208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 82360800

約数和(自身を除く): 42108592

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1229, 1424, 2047, 2458, 4094, 4916, 8188, 9832, 16376, 19664, 28267, 32752, 56534, 109381, 113068, 218762, 226136, 437524, 452272, 875048, 1750096, 2515763, 5031526, 10063052, 20126104, 40252208]

約数ペア:

[(1, 40252208), (2, 20126104), (4, 10063052), (8, 5031526), (16, 2515763), (23, 1750096), (46, 875048), (89, 452272), (92, 437524), (178, 226136), (184, 218762), (356, 113068), (368, 109381), (712, 56534), (1229, 32752), (1424, 28267), (2047, 19664), (2458, 16376), (4094, 9832), (4916, 8188)]