50805520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37357}}^1$

素因数の和:37387

約数の個数: 40

約数和(自身を含む): 125074584

約数和(自身を除く): 74269064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 37357, 74714, 149428, 186785, 298856, 373570, 597712, 635069, 747140, 1270138, 1494280, 2540276, 2988560, 3175345, 5080552, 6350690, 10161104, 12701380, 25402760, 50805520]

約数ペア:

[(1, 50805520), (2, 25402760), (4, 12701380), (5, 10161104), (8, 6350690), (10, 5080552), (16, 3175345), (17, 2988560), (20, 2540276), (34, 1494280), (40, 1270138), (68, 747140), (80, 635069), (85, 597712), (136, 373570), (170, 298856), (272, 186785), (340, 149428), (680, 74714), (1360, 37357)]