40581352

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9173}}^1$

素因数の和:9265

約数の個数: 32

約数和(自身を含む): 88070400

約数和(自身を除く): 47489048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 9173, 18346, 36692, 64211, 73384, 128422, 256844, 513688, 724667, 1449334, 2898668, 5072669, 5797336, 10145338, 20290676, 40581352]

約数ペア:

[(1, 40581352), (2, 20290676), (4, 10145338), (7, 5797336), (8, 5072669), (14, 2898668), (28, 1449334), (56, 724667), (79, 513688), (158, 256844), (316, 128422), (553, 73384), (632, 64211), (1106, 36692), (2212, 18346), (4424, 9173)]