40723408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 40

約数和(自身を含む): 88092576

約数和(自身を除く): 47369168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 5381, 7568, 10762, 21524, 43048, 59191, 86096, 118382, 231383, 236764, 462766, 473528, 925532, 947056, 1851064, 2545213, 3702128, 5090426, 10180852, 20361704, 40723408]

約数ペア:

[(1, 40723408), (2, 20361704), (4, 10180852), (8, 5090426), (11, 3702128), (16, 2545213), (22, 1851064), (43, 947056), (44, 925532), (86, 473528), (88, 462766), (172, 236764), (176, 231383), (344, 118382), (473, 86096), (688, 59191), (946, 43048), (1892, 21524), (3784, 10762), (5381, 7568)]