40419496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7333}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 83167560

約数和(自身を除く): 42748064

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7333, 14666, 29332, 58664, 95329, 190658, 381316, 388649, 762632, 777298, 1554596, 3109192, 5052437, 10104874, 20209748, 40419496]

約数ペア:

[(1, 40419496), (2, 20209748), (4, 10104874), (8, 5052437), (13, 3109192), (26, 1554596), (52, 777298), (53, 762632), (104, 388649), (106, 381316), (212, 190658), (424, 95329), (689, 58664), (1378, 29332), (2756, 14666), (5512, 7333)]