40198472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 80919000

約数和(自身を除く): 40720528

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4049, 4964, 8098, 9928, 16196, 32392, 68833, 137666, 275332, 295577, 550664, 591154, 1182308, 2364616, 5024809, 10049618, 20099236, 40198472]

約数ペア:

[(1, 40198472), (2, 20099236), (4, 10049618), (8, 5024809), (17, 2364616), (34, 1182308), (68, 591154), (73, 550664), (136, 295577), (146, 275332), (292, 137666), (584, 68833), (1241, 32392), (2482, 16196), (4049, 9928), (4964, 8098)]