50985040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37489}}^1$

素因数の和:37519

約数の個数: 40

約数和(自身を含む): 125516520

約数和(自身を除く): 74531480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 37489, 74978, 149956, 187445, 299912, 374890, 599824, 637313, 749780, 1274626, 1499560, 2549252, 2999120, 3186565, 5098504, 6373130, 10197008, 12746260, 25492520, 50985040]

約数ペア:

[(1, 50985040), (2, 25492520), (4, 12746260), (5, 10197008), (8, 6373130), (10, 5098504), (16, 3186565), (17, 2999120), (20, 2549252), (34, 1499560), (40, 1274626), (68, 749780), (80, 637313), (85, 599824), (136, 374890), (170, 299912), (272, 187445), (340, 149956), (680, 74978), (1360, 37489)]