40171455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 74692800

約数和(自身を除く): 34521345

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1049, 1665, 2553, 3147, 4255, 5245, 7659, 9441, 12765, 15735, 24127, 38295, 38813, 47205, 72381, 116439, 120635, 194065, 217143, 349317, 361905, 582195, 892699, 1085715, 1746585, 2678097, 4463495, 8034291, 13390485, 40171455]

約数ペア:

[(1, 40171455), (3, 13390485), (5, 8034291), (9, 4463495), (15, 2678097), (23, 1746585), (37, 1085715), (45, 892699), (69, 582195), (111, 361905), (115, 349317), (185, 217143), (207, 194065), (333, 120635), (345, 116439), (555, 72381), (851, 47205), (1035, 38813), (1049, 38295), (1665, 24127), (2553, 15735), (3147, 12765), (4255, 9441), (5245, 7659)]