5581569008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{43481}}^1$

素因数の和:43673

約数の個数: 40

約数和(自身を含む): 11063907936

約数和(自身を除く): 5482338928

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1808, 8023, 16046, 32092, 43481, 64184, 86962, 128368, 173924, 347848, 695696, 3087151, 4913353, 6174302, 9826706, 12348604, 19653412, 24697208, 39306824, 49394416, 78613648, 348848063, 697696126, 1395392252, 2790784504, 5581569008]

約数ペア:

[(1, 5581569008), (2, 2790784504), (4, 1395392252), (8, 697696126), (16, 348848063), (71, 78613648), (113, 49394416), (142, 39306824), (226, 24697208), (284, 19653412), (452, 12348604), (568, 9826706), (904, 6174302), (1136, 4913353), (1808, 3087151), (8023, 695696), (16046, 347848), (32092, 173924), (43481, 128368), (64184, 86962)]