42457264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 86681952

約数和(自身を除く): 44224688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1021, 1808, 2042, 2599, 4084, 5198, 8168, 10396, 16336, 20792, 23483, 41584, 46966, 93932, 115373, 187864, 230746, 375728, 461492, 922984, 1845968, 2653579, 5307158, 10614316, 21228632, 42457264]

約数ペア:

[(1, 42457264), (2, 21228632), (4, 10614316), (8, 5307158), (16, 2653579), (23, 1845968), (46, 922984), (92, 461492), (113, 375728), (184, 230746), (226, 187864), (368, 115373), (452, 93932), (904, 46966), (1021, 41584), (1808, 23483), (2042, 20792), (2599, 16336), (4084, 10396), (5198, 8168)]