40872032

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{9323}}^1$

素因数の和:9470

約数の個数: 24

約数和(自身を含む): 81062856

約数和(自身を除く): 40190824

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 9323, 18646, 37292, 74584, 149168, 298336, 1277251, 2554502, 5109004, 10218008, 20436016, 40872032]

約数ペア:

[(1, 40872032), (2, 20436016), (4, 10218008), (8, 5109004), (16, 2554502), (32, 1277251), (137, 298336), (274, 149168), (548, 74584), (1096, 37292), (2192, 18646), (4384, 9323)]