40172536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11491}}^1$

素因数の和:11539

約数の個数: 32

約数和(自身を含む): 82742400

約数和(自身を除く): 42569864

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 11491, 22982, 45964, 91928, 218329, 264293, 436658, 528586, 873316, 1057172, 1746632, 2114344, 5021567, 10043134, 20086268, 40172536]

約数ペア:

[(1, 40172536), (2, 20086268), (4, 10043134), (8, 5021567), (19, 2114344), (23, 1746632), (38, 1057172), (46, 873316), (76, 528586), (92, 436658), (152, 264293), (184, 218329), (437, 91928), (874, 45964), (1748, 22982), (3496, 11491)]