40700704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 89480160

約数和(自身を除く): 48779456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2689, 3784, 5378, 7568, 10756, 15136, 21512, 29579, 43024, 59158, 86048, 115627, 118316, 231254, 236632, 462508, 473264, 925016, 946528, 1271897, 1850032, 2543794, 3700064, 5087588, 10175176, 20350352, 40700704]

約数ペア:

[(1, 40700704), (2, 20350352), (4, 10175176), (8, 5087588), (11, 3700064), (16, 2543794), (22, 1850032), (32, 1271897), (43, 946528), (44, 925016), (86, 473264), (88, 462508), (172, 236632), (176, 231254), (344, 118316), (352, 115627), (473, 86048), (688, 59158), (946, 43024), (1376, 29579), (1892, 21512), (2689, 15136), (3784, 10756), (5378, 7568)]