40173992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 80740800

約数和(自身を除く): 40566808

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 3559, 5644, 7118, 11288, 14236, 28472, 60503, 121006, 242012, 295397, 484024, 590794, 1181588, 2363176, 5021749, 10043498, 20086996, 40173992]

約数ペア:

[(1, 40173992), (2, 20086996), (4, 10043498), (8, 5021749), (17, 2363176), (34, 1181588), (68, 590794), (83, 484024), (136, 295397), (166, 242012), (332, 121006), (664, 60503), (1411, 28472), (2822, 14236), (3559, 11288), (5644, 7118)]